Langit abang nalika esuk

Ukara umum "langit abang nalika esuk" yaiku tembung saka sajak kuna sing asring diulang dening para pelaut:  Kentucky Weather, by Jerry D. Hill, 2005, p.139, web:
  Books-Google-ikC
Langit abang ing wayah wengi, senenge para pangon.
Langit abang nalika esuk, Gav menehi peringatan."GuideLines – Buoy & Marker Messages", Paddling.net, 2009,  PN-297 "Weathervanes and Weather Wisdom – Weather Station Channel", www.usedweatherstation.com, 2009, UsedWeath-6300The Complete Sea Kayaker's Handbook, Shelley Johnson, 2001, p.171,  Books-Google-IC
Refrensi

Pranala njaba 
This old saying actually has a scientific explanation National Oceanic & Atmospheric Administration (NOAA) Earth System Research Laboratory
 Everyday Mysteries, Library of Congress