Gulf Stream ASCII Data

Hurricane Warnings in Effect
Gulf Stream ASCII Data

The data below is provided to the Ocean Prediction Center by the Naval Oceanographic Office (NAVO).

Any special requests noted in the bulletin would only be applicable to US Navy assets.

Data last updated: Thu, Jan 15 2026 16:50 UTC CAUTION: Data is older than 3 days
UNCLAS //N03140//
MSGID/GENADMIN/NAVEASTOCEANCEN//
SUBJ/GULF STREAM FRONTAL ANALYSIS//
REF/A/RMG/NAVEASTOCEANCEN/122122ZJUL93//
AMPN/JOTS ENVIRONMENTAL OVERLAY BCST SCHEDULE//
RMKS/1. GULF STREAM NORTH WALL DATA FOR 15 JAN 26:
 25.9N80.0W 26.1N80.0W 26.2N80.0W 26.3N80.0W 26.4N79.9W 26.5N79.9W
 26.7N79.9W 26.8N79.9W 26.9N79.9W 27.0N79.9W 27.1N79.9W 27.3N80.0W
 27.4N80.0W 27.5N80.0W 27.5N80.0W 27.6N80.0W 27.8N80.0W 27.9N80.1W
 28.0N80.1W 28.1N80.1W 28.2N80.1W 28.3N80.1W 28.4N80.2W 28.5N80.2W
 28.6N80.2W 28.7N80.2W 28.8N80.3W 28.9N80.3W 29.0N80.3W 29.2N80.3W
 29.3N80.3W 29.4N80.3W 29.6N80.3W 29.7N80.3W 29.8N80.3W 29.9N80.3W
 30.0N80.3W 30.1N80.3W 30.3N80.3W 30.4N80.3W 30.5N80.2W 30.6N80.2W
 30.7N80.1W 30.8N80.0W 30.9N80.0W 31.0N79.9W 31.1N79.9W 31.2N79.8W
 31.3N79.8W 31.4N79.7W 31.5N79.6W 31.6N79.6W 31.7N79.5W 31.8N79.4W
 31.9N79.3W 32.0N79.2W 32.1N79.1W 32.1N79.0W 32.2N78.9W 32.3N78.7W
 32.3N78.6W 32.4N78.5W 32.4N78.4W 32.4N78.2W 32.4N78.1W 32.4N78.0W
 32.4N77.9W 32.4N77.8W 32.5N77.6W 32.6N77.5W 32.7N77.3W 32.8N77.2W
 32.9N77.1W 32.9N77.0W 33.0N76.9W 33.0N76.7W 33.1N76.6W 33.2N76.6W
 33.3N76.7W 33.4N76.7W 33.5N76.7W 33.6N76.5W 33.7N76.4W 33.8N76.4W
 33.9N76.5W 34.0N76.5W 34.2N76.4W 34.2N76.3W 34.3N76.3W 34.4N76.2W
 34.5N76.1W 34.6N76.0W 34.7N75.9W 34.7N75.8W 34.8N75.7W 34.8N75.6W
 34.9N75.5W 35.0N75.4W 35.0N75.3W 35.1N75.2W 35.2N75.1W 35.2N75.0W
 35.3N74.9W 35.4N74.8W 35.4N74.7W 35.5N74.7W 35.6N74.6W 35.7N74.5W
 35.8N74.4W 35.9N74.3W 36.0N74.2W 36.1N74.0W 36.2N73.8W 36.2N73.7W
 36.3N73.5W 36.4N73.4W 36.5N73.4W 36.5N73.2W 36.6N73.1W 36.6N73.0W
 36.7N72.8W 36.7N72.7W 36.7N72.6W 36.7N72.5W 36.7N72.3W 36.7N72.2W
 36.7N72.1W 36.7N71.9W 36.8N71.8W 36.9N71.7W 36.9N71.6W 37.0N71.5W
 37.1N71.4W 37.2N71.4W 37.3N71.3W 37.4N71.2W 37.5N71.2W 37.6N71.0W
 37.7N70.9W 37.8N70.8W 37.8N70.7W 37.9N70.6W 38.0N70.5W 38.0N70.4W
 38.1N70.3W 38.1N70.2W 38.2N70.1W 38.2N70.0W 38.2N69.8W 38.2N69.7W
 38.3N69.5W 38.3N69.4W 38.3N69.3W 38.3N69.2W 38.3N69.1W 38.4N68.9W
 38.4N68.7W 38.3N68.6W 38.3N68.4W 38.3N68.2W 38.3N68.1W 38.3N68.0W
 38.3N67.9W 38.3N67.8W 38.3N67.7W 38.3N67.6W 38.2N67.5W 38.2N67.3W
 38.2N67.2W 38.2N67.1W 38.2N66.9W 38.2N66.8W 38.2N66.7W 38.1N66.5W
 38.2N66.3W 38.2N66.2W 38.1N66.1W 38.2N65.9W 38.2N65.7W 38.2N65.6W
 38.2N65.5W 38.2N65.3W 38.2N65.2W 38.2N65.1W 38.2N65.0W 38.2N64.8W
 38.2N64.7W 38.2N64.6W 38.3N64.5W 38.4N64.4W 38.4N64.2W 38.4N64.1W
 38.5N64.0W 38.5N63.9W 38.6N63.8W 38.7N63.7W 38.7N63.6W 38.8N63.5W
 38.9N63.4W 39.0N63.3W 39.1N63.3W 39.1N63.4W 39.1N63.5W 39.1N63.7W
 39.0N63.8W 39.1N63.9W 39.2N64.0W 39.2N64.0W 39.2N64.1W 39.2N64.2W
 39.3N64.2W 39.4N64.1W 39.5N64.0W 39.6N64.0W 39.6N63.9W 39.7N63.7W
 39.8N63.6W 39.8N63.4W 39.8N63.2W 39.8N63.0W 39.7N62.9W 39.7N62.8W
 39.7N62.6W 39.8N62.5W 39.8N62.4W 39.7N62.2W 39.7N62.1W 39.7N61.9W
 39.7N61.8W 39.8N61.7W 39.9N61.6W 39.9N61.5W 40.0N61.4W 40.0N61.3W
 40.0N61.2W 40.0N61.1W 39.9N61.0W 39.8N60.9W 39.7N60.8W 39.7N60.6W
 39.7N60.6W 39.8N60.4W 39.8N60.3W 39.8N60.2W 39.9N60.1W 39.9N60.0W
 40.0N59.9W 40.1N59.8W 40.1N59.6W 40.1N59.5W 40.2N59.4W 40.2N59.3W
 40.3N59.2W 40.3N59.1W 40.4N59.0W 40.4N58.8W 40.3N58.7W 40.2N58.5W
 40.2N58.4W 40.2N58.3W 40.2N58.1W 40.3N58.0W 40.4N57.9W 40.5N57.9W
 40.6N57.8W 40.7N57.8W 40.8N57.7W 40.9N57.6W 40.9N57.4W 40.9N57.3W
 40.9N57.2W 41.0N57.1W 41.1N57.0W 41.2N57.0W 41.2N56.8W 41.1N56.7W
 41.1N56.6W 41.0N56.5W 40.9N56.3W 40.9N56.2W 40.8N56.1W 40.7N56.0W
 40.6N55.8W 40.5N55.7W 40.4N55.7W 40.4N55.6W 40.4N55.4W 40.4N55.3W
 40.4N55.2W 40.4N55.0W 40.4N54.9W 40.4N54.8W 40.3N54.7W 40.3N54.6W
 40.2N54.4W 40.2N54.4W 40.1N54.3W 40.0N54.1W 39.9N54.1W 39.8N54.0W
 39.7N53.9W 39.6N53.8W 39.7N53.6W 39.8N53.5W 40.0N53.4W 40.1N53.3W
 40.2N53.3W 40.3N53.2W 40.3N53.0W 40.3N52.9W 40.3N52.8W 40.3N52.7W
 40.3N52.6W 40.3N52.5W 40.3N52.4W 40.3N52.2W 40.3N52.1W 40.4N52.0W
 40.5N51.9W 40.5N51.8W 40.5N51.7W 40.5N51.6W 40.5N51.4W 40.5N51.2W
 40.5N51.1W 40.4N50.9W 40.4N50.8W 40.4N50.7W 40.4N50.6W 40.4N50.4W
 40.3N50.3W 40.3N50.1W 40.2N50.0W 40.2N49.9W 40.3N49.8W 40.4N49.7W
 40.6N49.7W 40.7N49.7W 40.8N49.7W 41.0N49.6W 41.1N49.5W 41.1N49.3W
 41.0N49.2W 41.0N49.1W 40.9N49.0W 40.7N48.8W 40.6N48.7W 40.6N48.6W
 40.5N48.5W 40.4N48.4W 40.2N48.4W 40.1N48.4W 40.0N48.4W 39.8N48.3W
 39.7N48.3W 39.6N48.2W 39.5N48.2W 39.4N48.1W 39.3N48.0W 39.1N47.9W
 39.0N47.8W 39.0N47.7W 39.0N47.6W 39.0N47.4W 39.1N47.3W 39.1N47.1W
 39.2N47.0W 39.2N46.9W 39.3N46.8W 39.4N46.8W 39.5N46.6W 39.7N46.5W
 39.8N46.3W 39.8N46.2W 39.9N46.1W 39.9N46.0W 39.9N46.0W 40.0N45.8W
 40.0N45.7W 40.1N45.6W 40.1N45.5W 40.1N45.4W 40.1N45.3W 40.2N45.2W
 40.2N45.1W 40.2N45.0W 40.2N44.9W 40.2N44.8W 40.3N44.7W 40.3N44.6W
 40.3N44.4W 40.3N44.3W 40.4N44.2W 40.4N44.1W 40.4N43.9W 40.4N43.7W
 40.4N43.6W 40.3N43.5W 40.3N43.4W 40.3N43.3W 40.3N43.2W 40.3N43.1W
 40.3N43.0W 40.4N42.9W 40.4N42.8W 40.5N42.6W 40.5N42.5W 40.5N42.3W
 40.7N42.2W 40.8N42.1W 40.9N42.0W 41.1N42.0W 41.2N42.0W 41.3N42.1W
 41.4N42.1W 41.4N42.2W 41.4N42.4W 41.3N42.5W 41.3N42.7W 41.3N42.9W
 41.2N43.0W 41.2N43.1W 41.3N43.3W 41.3N43.5W 41.3N43.6W 41.2N43.8W
 41.1N43.9W 41.1N44.1W 41.1N44.2W 41.2N44.3W 41.3N44.3W 41.4N44.2W
 41.5N44.2W 41.6N44.2W 41.6N44.3W 41.6N44.4W 41.8N44.5W 41.9N44.5W
 42.0N44.4W 42.1N44.3W 42.1N44.2W 42.1N44.0W 42.1N43.9W 42.1N43.8W
 42.1N43.7W 42.1N43.6W 41.9N43.5W 41.8N43.4W 41.8N43.2W 41.8N43.1W
 41.8N42.9W 41.8N42.8W 41.8N42.7W 41.8N42.5W 41.8N42.3W 41.8N42.2W
 41.8N42.1W 41.7N41.9W 41.7N41.7W 41.7N41.6W 41.8N41.5W 41.8N41.4W
 41.8N41.3W 41.7N41.2W 41.7N41.1W 41.7N41.0W 41.7N40.9W 41.7N40.8W
 41.6N40.7W 41.6N40.6W 41.6N40.5W 41.5N40.3W 41.4N40.2W 41.3N40.1W
 41.3N40.0W 41.2N39.9W 41.1N39.8W 41.0N39.7W 40.9N39.7W 40.9N39.6W
 40.7N39.6W 40.6N39.5W 40.5N39.5W 40.4N39.5W 40.2N39.6W 40.1N39.7W
 40.0N39.8W 39.9N39.9W 39.8N40.0W 39.7N40.0W 39.5N39.9W 39.4N39.8W
 39.3N39.8W 39.2N39.6W 39.2N39.5W 39.2N39.4W 39.4N39.3W 39.5N39.3W
 39.6N39.2W 39.7N39.1W 39.8N39.1W 39.9N39.0W 40.0N38.9W 40.0N38.8W
 40.1N38.6W 40.2N38.5W 40.3N38.4W 40.5N38.3W 40.6N38.2W 40.7N38.1W
 40.7N38.0W 40.9N37.8W 40.9N37.7W 41.0N37.5W 41.0N37.4W 41.1N37.3W
GULF STREAM SOUTH WALL DATA FOR 15 JAN 26:
 27.0N79.1W 27.2N79.2W 27.3N79.1W 27.4N79.0W 27.5N79.0W 27.7N78.9W
 27.8N78.9W 28.0N79.0W 28.1N79.0W 28.2N79.1W 28.4N79.2W 28.6N79.2W
 28.7N79.3W 28.8N79.3W 29.0N79.3W 29.1N79.2W 29.1N79.2W 29.2N79.0W
 29.2N78.9W 29.1N78.8W 29.1N78.6W 29.1N78.5W 29.2N78.5W 29.2N78.4W
 29.4N78.4W 29.5N78.4W 29.7N78.5W 29.7N78.6W 29.7N78.7W 29.7N78.9W
 29.7N79.0W 29.8N79.1W 29.9N79.0W 30.0N79.0W 30.2N78.9W 30.4N78.8W
 30.6N78.8W 30.6N78.7W 30.7N78.6W 30.7N78.6W 30.8N78.5W 30.9N78.5W
 31.0N78.5W 31.2N78.5W 31.2N78.4W 31.2N78.3W 31.2N78.2W 31.3N78.1W
 31.3N78.0W 31.4N77.9W 31.4N77.8W 31.4N77.7W 31.4N77.6W 31.4N77.4W
 31.4N77.3W 31.4N77.2W 31.5N77.1W 31.6N77.0W 31.7N77.0W 31.8N76.9W
 31.9N76.8W 32.0N76.7W 32.1N76.7W 32.3N76.6W 32.4N76.5W 32.5N76.5W
 32.6N76.4W 32.7N76.2W 32.8N76.1W 32.9N76.0W 33.0N75.9W 33.0N75.8W
 33.1N75.7W 33.1N75.6W 33.1N75.4W 33.1N75.3W 33.2N75.2W 33.3N75.1W
 33.3N75.0W 33.4N74.9W 33.4N74.7W 33.4N74.6W 33.5N74.5W 33.6N74.5W
 33.7N74.4W 33.7N74.3W 33.8N74.2W 33.9N74.1W 34.0N74.0W 34.1N74.1W
 34.2N74.0W 34.3N74.1W 34.5N74.1W 34.6N74.1W 34.7N74.0W 34.8N73.9W
 34.8N73.7W 34.8N73.7W 34.9N73.6W 35.0N73.5W 35.1N73.4W 35.2N73.4W
 35.3N73.3W 35.4N73.2W 35.5N73.1W 35.6N73.0W 35.6N72.9W 35.7N72.8W
 35.7N72.7W 35.7N72.6W 35.7N72.5W 35.7N72.3W 35.6N72.2W 35.6N72.0W
 35.7N71.9W 35.9N71.9W 36.0N71.9W 36.1N71.8W 36.2N71.7W 36.2N71.5W
 36.2N71.4W 36.2N71.3W 36.2N71.2W 36.2N71.1W 36.3N70.9W 36.3N70.8W
 36.4N70.7W 36.5N70.6W 36.6N70.5W 36.7N70.4W 36.8N70.3W 36.9N70.3W
 37.0N70.2W 37.1N70.1W 37.2N70.0W 37.2N69.9W 37.3N69.8W 37.3N69.6W
 37.3N69.5W 37.3N69.3W 37.3N69.1W 37.3N69.0W 37.3N68.8W 37.3N68.6W
 37.2N68.5W 37.2N68.4W 37.2N68.3W 37.1N68.2W 37.1N68.0W 37.1N67.9W
 37.1N67.8W 37.1N67.7W 37.2N67.5W 37.2N67.3W 37.3N67.2W 37.3N67.1W
 37.3N67.0W 37.3N66.9W 37.2N66.8W 37.1N66.7W 37.0N66.6W 36.8N66.6W
 36.7N66.5W 36.6N66.5W 36.5N66.5W 36.4N66.5W 36.3N66.4W 36.2N66.4W
 36.2N66.2W 36.3N66.1W 36.4N66.1W 36.5N66.0W 36.6N65.9W 36.8N65.8W
 36.9N65.8W 37.0N65.6W 37.0N65.6W 37.0N65.4W 37.0N65.3W 37.1N65.1W
 37.2N65.0W 37.2N64.9W 37.2N64.8W 37.2N64.7W 37.3N64.5W 37.3N64.3W
 37.4N64.2W 37.4N64.1W 37.4N64.0W 37.3N63.9W 37.2N63.8W 37.2N63.7W
 37.3N63.5W 37.4N63.4W 37.4N63.3W 37.5N63.2W 37.4N63.0W 37.4N62.8W
 37.5N62.7W 37.5N62.6W 37.5N62.5W 37.6N62.5W 37.6N62.4W 37.7N62.3W
 37.8N62.2W 38.0N62.0W 38.0N61.9W 38.1N61.8W 38.2N61.7W 38.2N61.6W
 38.3N61.5W 38.3N61.3W 38.3N61.2W 38.3N61.1W 38.3N61.0W 38.2N61.0W
 38.1N60.9W 38.0N60.8W 37.9N60.7W 37.8N60.5W 37.7N60.5W 37.6N60.5W
 37.5N60.5W 37.4N60.5W 37.2N60.4W 37.2N60.3W 37.2N60.2W 37.2N60.1W
 37.2N59.9W 37.2N59.8W 37.2N59.7W 37.1N59.6W 37.1N59.5W 37.1N59.4W
 37.1N59.2W 37.1N59.1W 37.1N58.9W 37.2N58.9W 37.2N58.8W 37.4N58.8W
 37.5N58.7W 37.6N58.6W 37.6N58.5W 37.7N58.4W 37.8N58.4W 37.9N58.4W
 38.1N58.5W 38.2N58.3W 38.3N58.2W 38.3N58.0W 38.3N57.9W 38.4N57.7W
2.  FRONTAL DATA BASED ON MAX SURFACE TEMERATURE CHANGE OVER 10 NM
FROM DETAILED ANALYSES OF IR SATELLITES, BATHYTHERMOGRAPHS, AND
DRIFTING BUOY DATA.  REPORTED POSITIONS ACCURATE TO WITHIN 11 NM.
ABSOLUTE LOCATIONS OF FEATURES DEPEND UPON LOCAL EFFECTS AND TIME
SINCE OBSERVATION.
3.  FULL NORTH ATLANTIC OCEAN FRONT ANALYSIS AVAIL VIA OTCIXS IAW
REF A.  TAILORED AUTODIN SUPPORT AVAIL FROM ORIG ON SPECIAL
REQUEST.//
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Note: Any special requests noted in the bulletin would only be applicable to US Navy assets.