sweetapricity/bridgedeck-noaa huggingface dataset:
A passing cold front triggered severe thunderstorms across Southern Connecticut.

Thunderstorm Wind in FAIRFIELD, CONNECTICUT
From 25-FEB-16 00:08:00 to 25-FEB-16 00:08:00 (EST-5)
Location: SHIPPAN PT
Magnitude: 52.00 EG
Property damage: 10.00K
Reported by: Public

A tree was reported down on a house on Lockwood Road.

Thunderstorm Wind in MIDDLESEX, CONNECTICUT
From 25-FEB-16 01:25:00 to 25-FEB-16 01:25:00 (EST-5)
Location: MIDDLETOWN
Magnitude: 52.00 EG
Property damage: 4.00K
Reported by: Fire Department/Rescue

Multiple tree limbs and power lines were reported down across the Town of Middletown.

Thunderstorm Wind in MIDDLESEX, CONNECTICUT
From 25-FEB-16 01:40:00 to 25-FEB-16 01:40:00 (EST-5)
Location: DURHAM
Magnitude: 52.00 EG
Property damage: 7.50K
Reported by: Emergency Manager

Multiple trees and power lines were reported down throughout Durham.

Thunderstorm Wind in FAIRFIELD, CONNECTICUT
From 25-FEB-16 00:25:00 to 25-FEB-16 00:25:00 (EST-5)
Location: DORLONS PT
Magnitude: 53.00 MG
Reported by: Mesonet

A gust of 61 mph was measured at the Norwalk Light mesonet location.

Thunderstorm Wind in NEW HAVEN, CONNECTICUT
From 25-FEB-16 01:55:00 to 25-FEB-16 01:55:00 (EST-5)
Location: NEW HAVEN
Magnitude: 52.00 EG
Property damage: 10.00K
Reported by: Emergency Manager

Multiple trees and power lines were reported down throughout the city of New Haven.

Thunderstorm Wind in NEW LONDON, CONNECTICUT
From 25-FEB-16 02:10:00 to 25-FEB-16 02:10:00 (EST-5)
Location: SALEM
Magnitude: 52.00 EG
Property damage: 5.00K
Reported by: Emergency Manager

Multiple trees and power lines were reported down in the town of Salem.
A cluster of thunderstorms developed ahead of an approaching cold front in the evening hours. This cluster of storms progressed eastward across southeast Georgia and into southeast South Carolina, producing damaging wind gusts.

Thunderstorm Wind in JASPER, SOUTH CAROLINA
From 03-MAY-16 19:54:00 to 03-MAY-16 19:55:00 (EST-5)
Location: PINELAND
Magnitude: 50.00 EG
Crop damage: 0.00K
Reported by: Law Enforcement

South Carolina Highway Patrol reported a tree down and in the roadway at the intersection of Pineland Road and Highway 652.

Thunderstorm Wind in CHARLESTON, SOUTH CAROLINA
From 03-MAY-16 20:58:00 to 03-MAY-16 20:59:00 (EST-5)
Location: YONGES IS
Magnitude: 50.00 EG
Crop damage: 0.00K
Reported by: 911 Call Center

Charleston County dispatch reported a tree down at the intersection of Maybank Highway and Liberia Road.

Thunderstorm Wind in CHARLESTON, SOUTH CAROLINA
From 03-MAY-16 21:08:00 to 03-MAY-16 21:09:00 (EST-5)
Location: PINECREST
Magnitude: 50.00 EG
Crop damage: 0.00K
Reported by: Broadcast Media

A member of the local broadcast media passed along a report of a tree down at a car dealership on Highway 17 which damaged at least one vehicle.

Thunderstorm Wind in CHARLESTON, SOUTH CAROLINA
From 03-MAY-16 21:09:00 to 03-MAY-16 21:10:00 (EST-5)
Location: HILLDALE
Magnitude: 50.00 EG
Crop damage: 0.00K
Reported by: 911 Call Center

Charleston County dispatch reported power lines down in the 2700 block of Star Drive.

Thunderstorm Wind in CHARLESTON, SOUTH CAROLINA
From 03-MAY-16 21:15:00 to 03-MAY-16 21:16:00 (EST-5)
Location: CHARLESTON HGTS
Magnitude: 50.00 EG
Crop damage: 0.00K
Reported by: 911 Call Center

Berkeley County dispatch reported a tree down in the 1900 block of Grayson Street.

Thunderstorm Wind in BERKELEY, SOUTH CAROLINA
From 03-MAY-16 21:17:00 to 03-MAY-16 21:18:00 (EST-5)
Location: GOOSE CREEK
Magnitude: 50.00 EG
Crop damage: 0.00K
Reported by: Public

The public reported a large tree limb down that fell through a roof at the intersection of Addison Drive and Oakside Drive.

Thunderstorm Wind in BERKELEY, SOUTH CAROLINA
From 03-MAY-16 21:24:00 to 03-MAY-16 21:25:00 (EST-5)
Location: WANDO
Magnitude: 50.00 EG
Crop damage: 0.00K
Reported by: Amateur Radio

An amateur radio operator relayed a report of a tree down and across the roadway on Halfway Creek Road, about one mile east of Highway 41.

Thunderstorm Wind in BERKELEY, SOUTH CAROLINA
From 03-MAY-16 21:13:00 to 03-MAY-16 21:14:00 (EST-5)
Location: GOOSE CREEK
Magnitude: 50.00 EG
Crop damage: 0.00K
Reported by: 911 Call Center

Berkeley County dispatch reported a tree down on a residence in the 100 block of Oakside Drive.

Thunderstorm Wind in BERKELEY, SOUTH CAROLINA
From 03-MAY-16 21:22:00 to 03-MAY-16 21:23:00 (EST-5)
Location: WANDO
Magnitude: 50.00 EG
Crop damage: 0.00K
Reported by: Social Media

A Twitter report showed a large tree snapped in half in the Nelliefield Plantation subdivision.
A moist Pacific trough produced significant to heavy snowfall in portions of east-central and southeast Utah.

Winter Weather in LA SAL & ABAJO MOUNTAINS, UTAH
From 05-JAN-16 22:00:00 to 07-JAN-16 16:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Snowfall amounts of 6 to 12 inches were measured across the area.  Locally higher amounts included 19 inches at the Camp Jackson SNOTEL site in the Abajo Mountains.

Winter Weather in TAVAPUTS PLATEAU, UTAH
From 06-JAN-16 18:00:00 to 07-JAN-16 14:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: SNOTEL

Snowfall amounts of 5 to 8 inches were measured across the area.

Heavy Snow in SOUTHEAST UTAH, UTAH
From 05-JAN-16 23:00:00 to 07-JAN-16 12:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Snowfall amounts of 6 to 9 inches were measured above the 5000 foot level.

Winter Weather in CANYONLANDS / NATURAL BRIDGES, UTAH
From 05-JAN-16 23:00:00 to 07-JAN-16 06:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Snowfall amounts of 3 to 4 inches were measured across the area.
A potent upper level low pressure system over Arizona interacted with a deepening surface low over far northeastern New Mexico. Southwest winds increased quickly during the morning hours and peaked by mid afternoon along the Interstate 40 corridor from Grants to Albuquerque and Clines Corners. Sustained winds near 40 mph with gusts as high as 55 mph were reported in Albuquerque. These winds downed several large, dead trees in the city, including one at Silver and Dartmouth, and another at Richmond and Constitution. A pergola structure was toppled at a home near Los Altos Golf Course.

High Wind in ALBUQUERQUE METRO AREA, NEW MEXICO
From 06-MAY-16 11:00:00 to 06-MAY-16 13:00:00 (MST-7)
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Social Media

Local media shared photos of a large, dead tree down across Silver at Dartmouth. A pergola structure also collapsed at a home near Los Altos Golf Course.
More to come.

Hail in PAGE, IOWA
From 09-MAY-16 19:29:00 to 09-MAY-16 19:29:00 (CST-6)
Location: ESSEX
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public
A cold front moved through the region during the early part of the month.  Steep mid-level lapse rates and moderate instability and deep layer shear combined to produce several instances of large hail and damaging winds across portions of the Florida panhandle and southwest and south-central Georgia.

Hail in WASHINGTON, FLORIDA
From 03-MAY-16 18:10:00 to 03-MAY-16 18:10:00 (CST-6)
Location: CROW
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Thunderstorm Wind in WAKULLA, FLORIDA
From 03-MAY-16 15:00:00 to 03-MAY-16 15:00:00 (EST-5)
Location: CRAWFORDVILLE
Magnitude: 50.00 EG
Property damage: 35.00K
Crop damage: 0.00K
Reported by: 911 Call Center

A tree was blown over onto a car and truck along Webster Road.  There were also power lines reported down.  Damage was estimated.

Hail in JEFFERSON, FLORIDA
From 03-MAY-16 15:47:00 to 03-MAY-16 15:47:00 (EST-5)
Location: ASHVILLE
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in LEON, FLORIDA
From 03-MAY-16 18:10:00 to 03-MAY-16 18:10:00 (EST-5)
Location: MACLAY GARDENS
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media
More to come.

Hail in SALINE, NEBRASKA
From 10-MAY-16 21:32:00 to 10-MAY-16 21:32:00 (CST-6)
Location: FRIEND
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in CASS, NEBRASKA
From 11-MAY-16 00:29:00 to 11-MAY-16 00:29:00 (CST-6)
Location: CULLOM
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in DOUGLAS, NEBRASKA
From 11-MAY-16 02:05:00 to 11-MAY-16 02:05:00 (CST-6)
Location: VALLEY
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Thunderstorm Wind in DOUGLAS, NEBRASKA
From 11-MAY-16 02:33:00 to 11-MAY-16 02:33:00 (CST-6)
Location: MC HUGH
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

In addition to the hail, a spotter estimated winds of 50 to 60 mph.

Flash Flood in DOUGLAS, NEBRASKA
From 11-MAY-16 04:30:00 to 11-MAY-16 07:30:00 (CST-6)
Location: ELKHORN
Flood cause: Heavy Rain
Property damage: 100.00K
Crop damage: 0.00K
Reported by: Broadcast Media

A couple rounds of heavy thunderstorms produced areas of flash flooding in mainly the northwest and western parts of the Omaha metro area. The initial thunderstorm produced several inches of hail accumulation that clogged city drains and also contributed to the flooding. Additional heavy thunderstorms during the early morning created street flooding closing many streets for the morning rush hour including Maple Street where the West Papillion Creek flooded its banks.

Hail in DOUGLAS, NEBRASKA
From 11-MAY-16 02:15:00 to 11-MAY-16 02:40:00 (CST-6)
Location: ELKHORN
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Numerous reports of hail were received as this supercell tracked across western and then northern parts of the Omaha metro. The largest hail, some measuring near golf ball size fell from Elkhorn east along Dodge Street to near 144th Street. Just to the north of this track, along Maple and Fort Streets copious amounts of smaller hail, some up to 1 inch in diameter fell. In some areas this accumulated to several inches deep and snowplows were used to clear the hail. Piles of hail were still present days after the event.
Multiple rounds of showers and thunderstorms developed this afternoon and evening ahead of a cold front. Flash flooding was reported near and just southeast of McKee as nearly two inches of rain fell in a few hour period.

Flash Flood in JACKSON, KENTUCKY
From 12-MAY-16 18:30:00 to 12-MAY-16 20:00:00 (EST-5)
Location: BRADSHAW
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

A citizen reported flash flooding near and southeast of McKee. Portions of U.S. Highway 421 and Kentucky Highway 587 were impassable, along with several other roads, as water rushed across them.
Scattered low-topped showers and thunderstorms formed near a cold front that trailed southwest from a low over Michigan. Many of the cells produced hail due to very cold temperatures aloft, which were associated with an upper-level low over Indiana. Most of the hail was small, but a storm briefly became severe in the Pennyrile region.

Hail in MUHLENBERG, KENTUCKY
From 04-MAY-16 13:36:00 to 04-MAY-16 13:36:00 (CST-6)
Location: GREENVILLE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement
A line of thunderstorms developed along an outflow boundary moving southeast across the Gulf of Mexico. Some of these storms produced damaging wind gusts over West-Central Florida as they came onshore.

Thunderstorm Wind in MANATEE, FLORIDA
From 17-MAY-16 17:41:00 to 17-MAY-16 17:41:00 (EST-5)
Location: BAYSHORE GARDENS
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A trained spotter reported that an awning was ripped off a home in Bayshore Gardens.
During the evening hours of 5/2 a warm frontal boundary moved north of the region with an associated area of low pressure. Several clusters of showers and thunderstorms developed over the region producing heavy rain, hail and strong winds late in the evening on the 5/2 and into the morning hours of 5/3.

Hail in KENT, DELAWARE
From 02-MAY-16 21:30:00 to 02-MAY-16 21:30:00 (EST-5)
Location: MASTEN
Magnitude: 0.75 
Reported by: Trained Spotter

A spotter observed hail size of .75 inches in association with thunderstorms.

Hail in SUSSEX, DELAWARE
From 02-MAY-16 21:38:00 to 02-MAY-16 21:38:00 (EST-5)
Location: REDDEN
Magnitude: 0.75 
Reported by: Social Media

Hail the size of .75 inches was observed from thunderstorms that moved through the area around 10:38 pm on 5/2.
Low pressure with an associated warm front moved northward through the Delmarva region and nearby bay and ocean waters early in the evening on the 2nd. Several clusters of thunderstorms developed along the warm front late in the evening on the 2nd into the early morning hours of the 3rd, producing several strong wind gusts on the waters.

Marine Thunderstorm Wind in DE BAY WATERS S OF E PT NJ TO SLAUGHTER BEACH DE, ATLANTIC NORTH
From 02-MAY-16 22:24:00 to 02-MAY-16 22:30:00 (EST-5)
Location: NORTH CAPE MAY
Magnitude: 50.00 EG
Reported by: Buoy

The Brandywine Shoal NOS reported wind gusts due to thunderstorms between 55 and 58 mph between 11:24 and 11:30 pm.
During the afternoon, multi-cell thunderstorm clusters developed along a warm front that was oriented from west to east. Surface dew points near and south of the front were in the lower 70's, which contributed to strong instability. Isolated damaging winds accompanied the strongest storms. A secondary line of storms formed later in the evening, with a bowing line moving through the area into the early morning hours of the 12th. This line produced isolated flash flooding due to saturated ground from the first round of storms. The combination of both rounds of storms produced minor flooding on the St. Francis River.

Thunderstorm Wind in PERRY, MISSOURI
From 11-MAY-16 17:09:00 to 11-MAY-16 17:09:00 (CST-6)
Location: PERRYVILLE
Magnitude: 61.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

Two large trees were uprooted. Numerous small to medium sized tree limbs were broken. There was minor damage to roof-covering material. The damage was along U.S. Highway 61 on the north side of Perryville.

Flood in WAYNE, MISSOURI
From 12-MAY-16 16:00:00 to 13-MAY-16 15:00:00 (CST-6)
Location: SILVA
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

Minor flooding occurred along the St. Francis River. Some low-lying woods and fields near the river were underwater.

Flash Flood in PERRY, MISSOURI
From 11-MAY-16 22:00:00 to 12-MAY-16 00:45:00 (CST-6)
Location: LITHIUM
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A bridge was flooded on County Road 924 northwest of Perryville.

Flood in PERRY, MISSOURI
From 11-MAY-16 17:00:00 to 11-MAY-16 18:00:00 (CST-6)
Location: MC BRIDE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Fast-moving water was reported over Highway 51 in a typical problem area at McBride Hill.
A spring snow storm brought snow to northern Arizona above elevations of around 6000 feet. Areas between around 6000 and 7500 feet got advisory amounts of snow.

Heavy Snow in WESTERN MOGOLLON RIM, ARIZONA
From 01-MAY-16 00:00:00 to 01-MAY-16 11:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Ten inches of snow fell at Hart Prairie at an elevation of 8400 feet. Snow began to fall around 2 PM on April 30th.
Through the day, a previously stalled warm front slowly made its way northward into portions of west central and southern Iowa.  By the afternoon, with modest temperatures in the low to mid 60s and dewpoints around 60, storms developed in the vicinity of the warm front and produced 2 tornadoes west of Guthrie Center in Guthrie County.  Another tornado was reported earlier in the day in Davis county.

Tornado in DAVIS, IOWA
From 09-MAY-16 14:06:00 to 09-MAY-16 14:07:00 (CST-6)
Location: DRAKESVILLE
Tornado F-scale: EF0
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

This was a narrow and intermittent landspout that caused no damage. Start and end point locations/times based on law enforcement report and multiple public photos.

Tornado in GUTHRIE, IOWA
From 09-MAY-16 19:18:00 to 09-MAY-16 19:23:00 (CST-6)
Location: WICHITA
Tornado F-scale: EF0
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

The was a narrow and weak tornado that was photographed by multiple individuals and witnessed by the county EM.  Tornado movement was to the northwest.

Tornado in GUTHRIE, IOWA
From 09-MAY-16 18:46:00 to 09-MAY-16 19:01:00 (CST-6)
Location: NORTH BRANCH
Tornado F-scale: EF0
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Tornado photographed and taped by multiple storm chasers and the county Emergency Manager. Damage reported at one farm early in the track where roof paneling was removed from an outbuilding and augers were flipped and rolled to the west and north. Tornado track times matched to appendage on storm that followed the tornado path.  Tornado movement was to the northwest.

Flash Flood in CARROLL, IOWA
From 09-MAY-16 21:26:00 to 10-MAY-16 03:00:00 (CST-6)
Location: TEMPLETON
Flood cause: Heavy Rain
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law Enforcement reported gravel washed away around Highway 141 and Falcon Ave.
Through the day on Friday the 13th, a cold front progressed across Iowa from northwest to southeast.  By the afternoon, a few storms fired up along and ahead of the front in south central Iowa in an environment of mid 60s temperatures and low 50s dewpoints.  A majority of the storms produced small, sub-severe hail, with only a single report of one inch hail and another report of nickel sized hail.

Hail in UNION, IOWA
From 13-MAY-16 11:25:00 to 13-MAY-16 11:25:00 (CST-6)
Location: SPAULDING
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Trained spotter reported dime to nickel sized hail.  Time is estimated.

Hail in CLARKE, IOWA
From 13-MAY-16 11:50:00 to 13-MAY-16 11:50:00 (CST-6)
Location: MURRAY
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Trained spotter reported a brief period of quarter sized hail.  Also noted the hail was soft.
Thunderstorms produced large hail and damaging winds in Gregory, Charles Mix, Aurora, and Brule Counties during the evening of May 22nd. The storms also produced heavy rain which caused flash flooding in the Platte area after midnight on May 23rd.

Hail in GREGORY, SOUTH DAKOTA
From 22-MAY-16 20:20:00 to 22-MAY-16 20:20:00 (CST-6)
Location: DIXON
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in CHARLES MIX, SOUTH DAKOTA
From 22-MAY-16 20:40:00 to 22-MAY-16 20:40:00 (CST-6)
Location: ACADEMY
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in CHARLES MIX, SOUTH DAKOTA
From 22-MAY-16 20:41:00 to 22-MAY-16 20:41:00 (CST-6)
Location: ACADEMY
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in CHARLES MIX, SOUTH DAKOTA
From 22-MAY-16 21:05:00 to 22-MAY-16 21:05:00 (CST-6)
Location: PLATTE MUNI ARPT
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Large hail was accompanied by a 60 mph wind gust.

Thunderstorm Wind in CHARLES MIX, SOUTH DAKOTA
From 22-MAY-16 21:05:00 to 22-MAY-16 21:05:00 (CST-6)
Location: PLATTE MUNI ARPT
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Damaging winds were accompanied by quarter size hail.

Hail in BRULE, SOUTH DAKOTA
From 22-MAY-16 21:05:00 to 22-MAY-16 21:05:00 (CST-6)
Location: KIMBALL
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in AURORA, SOUTH DAKOTA
From 22-MAY-16 21:16:00 to 22-MAY-16 21:16:00 (CST-6)
Location: WHITE LAKE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Large hail was accompanied by a 55 mph wind gust.

Hail in AURORA, SOUTH DAKOTA
From 22-MAY-16 21:20:00 to 22-MAY-16 21:20:00 (CST-6)
Location: WHITE LAKE
Magnitude: 1.50 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Hail in AURORA, SOUTH DAKOTA
From 22-MAY-16 21:21:00 to 22-MAY-16 21:21:00 (CST-6)
Location: WHITE LAKE
Magnitude: 1.50 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Drought Monitor

Flash Flood in CHARLES MIX, SOUTH DAKOTA
From 23-MAY-16 00:00:00 to 23-MAY-16 03:30:00 (CST-6)
Location: PLATTE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Heavy rain produced by thunderstorms caused flash flooding of several roads in the city of Platte.
A series of storms over the northern Pacific generated large long period swell which impacted the coast of Northern and Central California from January 16 through January 18. Swell increased through the day Saturday January 16 and then peaked Saturday Night and Sunday January 17. Swell height gradually decreased Sunday Night and into Monday January 18, but remained relatively high through the 18th.

High Surf in NORTHERN MONTEREY BAY, CALIFORNIA
From 16-JAN-16 00:00:00 to 18-JAN-16 18:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Five people were swept into the ocean by a 15-foot wave around 5 pm PST on Monday, January 18, 2016 at Bonny Doon Beach in Santa Cruz County. Three were able to climb out of the water and were later rescued by the U.S. Coast Guard while two remained missing and were presumed dead.
A frontal system intensified on the afternoon of Friday, January 22, as it moved through Santa Cruz County. The front generated heavy rain in the Santa Cruz Mountains that afternoon and then further south across the Santa Lucia Mountains and Big Sur area of Monterey County late that afternoon through early evening. Rain rates in these areas reached maximum intensities of between 0.50 and 0.75 per hour.  These heavy rain rates occurred on saturated soils and triggered rock slides and debris flows.

Debris Flow in SANTA CRUZ, CALIFORNIA
From 22-JAN-16 12:30:00 to 22-JAN-16 12:50:00 (PST-8)
Location: MT HERMON
Flood cause: Heavy Rain
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Rocks and mud flowed onto Highway 9 in Felton (near Felton Empire Road) early in the afternoon of January 22, 2016. The slide blocked the southbound lane of highway 9 and caused a traffic accident.  Three vehicles were involved in the accident which occurred at 12:48 pm. There were two injuries in the accident.

Debris Flow in MONTEREY, CALIFORNIA
From 22-JAN-16 19:00:00 to 22-JAN-16 19:00:00 (PST-8)
Location: BIG SUR
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Heavy rain on saturated soil triggered a rock slide/debris flow onto SR 1 near Captain Cooper Elementary School in Big Sur. Highway 1 was at least partially blocked.