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, Jul 24 2025 01:05 UTC

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 24 JUL 25:
 25.9N80.0W 26.0N80.0W 26.1N80.0W 26.2N80.0W 26.4N80.0W 26.5N80.0W
 26.7N80.0W 26.8N80.0W 26.9N80.0W 27.0N80.0W 27.1N80.0W 27.2N80.0W
 27.4N80.0W 27.5N80.0W 27.6N80.1W 27.7N80.1W 27.8N80.1W 28.0N80.1W
 28.1N80.1W 28.2N80.2W 28.3N80.2W 28.4N80.2W 28.5N80.2W 28.6N80.2W
 28.7N80.2W 28.9N80.3W 29.0N80.3W 29.1N80.3W 29.2N80.3W 29.3N80.3W
 29.4N80.3W 29.5N80.3W 29.7N80.3W 29.8N80.3W 29.9N80.3W 30.0N80.3W
 30.2N80.3W 30.3N80.3W 30.4N80.3W 30.6N80.2W 30.7N80.2W 30.8N80.1W
 30.9N80.0W 31.0N79.9W 31.1N79.9W 31.3N79.8W 31.4N79.8W 31.4N79.7W
 31.5N79.6W 31.6N79.5W 31.7N79.4W 31.8N79.3W 31.9N79.2W 32.1N79.2W
 32.2N79.1W 32.3N79.0W 32.3N78.9W 32.4N78.8W 32.4N78.7W 32.5N78.6W
 32.5N78.5W 32.6N78.3W 32.6N78.1W 32.7N78.0W 32.8N78.0W 32.9N77.9W
 33.0N77.8W 33.1N77.6W 33.3N77.5W 33.4N77.4W 33.5N77.3W 33.6N77.2W
 33.7N77.2W 33.7N77.1W 33.8N77.0W 33.9N76.9W 33.9N76.8W 34.0N76.7W
 34.1N76.6W 34.1N76.5W 34.2N76.4W 34.3N76.3W 34.4N76.1W 34.5N76.0W
 34.5N75.9W 34.6N75.8W 34.7N75.7W 34.8N75.6W 34.9N75.5W 34.9N75.4W
 35.0N75.3W 35.1N75.2W 35.2N75.1W 35.3N75.0W 35.4N74.9W 35.5N74.8W
 35.7N74.7W 35.9N74.7W 36.0N74.6W 36.0N74.5W 36.1N74.4W 36.2N74.3W
 36.2N74.1W 36.3N74.0W 36.3N73.9W 36.3N73.8W 36.4N73.7W 36.4N73.6W
 36.5N73.5W 36.6N73.4W 36.7N73.3W 36.7N73.2W 36.8N73.1W 36.9N73.0W
 37.0N72.9W 37.1N72.8W 37.1N72.6W 37.2N72.5W 37.3N72.4W 37.4N72.3W
 37.5N72.2W 37.6N72.1W 37.6N71.9W 37.7N71.8W 37.7N71.7W 37.7N71.6W
 37.7N71.5W 37.7N71.4W 37.8N71.3W 37.7N71.2W 37.7N71.1W 37.7N71.0W
 37.6N70.9W 37.5N70.7W 37.5N70.6W 37.5N70.5W 37.4N70.4W 37.4N70.3W
 37.3N70.2W 37.3N70.1W 37.3N70.0W 37.3N69.9W 37.3N69.8W 37.3N69.7W
 37.4N69.6W 37.5N69.5W 37.5N69.4W 37.6N69.3W 37.7N69.2W 37.7N69.1W
 37.8N68.9W 37.9N68.8W 37.9N68.7W 37.9N68.6W 38.0N68.5W 38.0N68.4W
 38.0N68.2W 38.1N68.1W 38.1N68.0W 38.1N67.9W 38.1N67.7W 38.1N67.6W
 38.0N67.5W 38.0N67.3W 37.9N67.2W 37.9N67.1W 37.8N66.9W 37.8N66.8W
 37.8N66.7W 37.8N66.6W 37.7N66.5W 37.7N66.4W 37.7N66.2W 37.7N66.1W
 37.7N66.0W 37.8N66.0W 37.9N65.9W 38.0N65.8W 38.1N65.8W 38.2N65.7W
 38.3N65.7W 38.5N65.6W 38.6N65.6W 38.7N65.5W 38.9N65.4W 39.0N65.3W
 39.1N65.3W 39.2N65.2W 39.4N65.1W 39.5N65.0W 39.6N64.9W 39.7N64.8W
 39.7N64.7W 39.8N64.7W 39.9N64.6W 39.9N64.5W 40.0N64.4W 40.0N64.3W
 40.1N64.1W 40.0N64.0W 40.0N63.9W 39.9N63.8W 39.8N63.7W 39.7N63.6W
 39.6N63.5W 39.5N63.4W 39.4N63.3W 39.2N63.2W 39.1N63.1W 39.0N63.1W
 38.8N63.1W 38.7N63.1W 38.6N63.1W 38.4N63.1W 38.3N63.1W 38.1N63.0W
 38.0N62.9W 37.9N62.8W 37.9N62.7W 37.8N62.6W 37.8N62.5W 37.8N62.4W
 37.7N62.3W 37.7N62.2W 37.7N62.1W 37.7N62.0W 37.7N61.9W 37.7N61.7W
 37.8N61.6W 37.8N61.5W 37.9N61.4W 37.9N61.3W 38.0N61.3W 38.1N61.2W
 38.2N61.1W 38.3N61.0W 38.3N61.0W 38.5N60.9W 38.6N60.9W 38.7N60.8W
 38.8N60.7W 38.9N60.7W 39.0N60.6W 39.0N60.5W 39.1N60.4W 39.3N60.4W
 39.4N60.3W 39.6N60.2W 39.7N60.2W 39.8N60.0W 39.8N59.8W 39.8N59.7W
 39.8N59.6W 39.8N59.5W 39.8N59.3W 39.8N59.2W 39.8N59.1W 39.8N59.0W
 39.8N58.8W 39.7N58.8W 39.6N58.7W 39.6N58.6W 39.5N58.4W 39.5N58.3W
 39.5N58.2W 39.5N58.1W 39.5N58.0W 39.5N57.9W 39.6N57.8W 39.6N57.7W
 39.7N57.6W 39.9N57.5W 40.0N57.5W 40.1N57.5W 40.2N57.6W 40.3N57.6W
 40.5N57.7W 40.6N57.8W 40.7N57.9W 40.8N57.9W 40.9N57.9W 41.0N57.9W
 41.1N57.8W 41.2N57.8W 41.3N57.7W 41.4N57.6W 41.4N57.5W 41.4N57.4W
 41.4N57.2W 41.4N57.1W 41.4N57.0W 41.3N56.9W 41.3N56.8W 41.2N56.6W
 41.2N56.5W 41.2N56.4W 41.2N56.2W 41.2N56.1W 41.1N56.0W 41.0N56.0W
 40.9N55.9W 40.9N55.8W 40.8N55.8W 40.7N55.7W 40.5N55.7W 40.4N55.7W
 40.3N55.7W 40.2N55.7W 40.1N55.7W 40.0N55.8W 39.8N55.8W 39.7N55.9W
 39.6N55.9W 39.5N56.0W 39.3N56.1W 39.2N56.1W 39.1N56.2W 39.0N56.3W
 38.9N56.3W 38.7N56.4W 38.6N56.4W 38.5N56.4W 38.4N56.4W 38.3N56.3W
 38.2N56.3W 38.2N56.2W 38.1N56.1W 38.1N56.0W 38.1N55.8W 38.1N55.7W
 38.1N55.6W 38.1N55.5W 38.2N55.4W 38.3N55.3W 38.3N55.2W 38.4N55.1W
 38.5N55.0W 38.6N54.9W 38.8N54.9W 38.9N54.8W 39.0N54.8W 39.1N54.8W
 39.3N54.7W 39.5N54.7W 39.6N54.7W 39.7N54.6W 39.8N54.5W 39.8N54.5W
 40.0N54.4W 40.1N54.3W 40.2N54.3W 40.3N54.3W 40.5N54.1W 40.5N54.0W
 40.5N54.0W 40.6N53.9W 40.6N53.8W 40.6N53.6W 40.7N53.5W 40.7N53.4W
 40.8N53.3W 40.8N53.1W 40.9N53.0W 40.9N52.9W 40.9N52.8W 40.9N52.6W
 41.0N52.5W 41.0N52.4W 41.0N52.3W 41.1N52.2W 41.1N52.0W 41.1N51.9W
 41.1N51.8W 41.1N51.7W 41.0N51.6W 40.9N51.5W 40.8N51.4W 40.7N51.3W
 40.6N51.3W 40.4N51.2W 40.3N51.2W 40.2N51.2W 40.1N51.2W 39.9N51.3W
 39.8N51.3W 39.6N51.3W 39.5N51.3W 39.4N51.4W 39.2N51.4W 39.1N51.4W
 39.0N51.4W 38.8N51.4W 38.7N51.4W 38.6N51.3W 38.5N51.2W 38.4N51.1W
 38.3N51.0W 38.2N50.9W 38.2N50.8W 38.1N50.6W 38.1N50.5W 38.1N50.4W
 38.1N50.2W 38.1N50.1W 38.0N50.0W 38.0N49.8W 38.0N49.7W 38.1N49.6W
 38.1N49.5W 38.1N49.3W 38.2N49.2W 38.2N49.1W 38.3N49.0W 38.3N48.8W
 38.3N48.6W 38.5N48.6W 38.6N48.6W 38.6N48.5W 38.7N48.3W 38.7N48.2W
 38.7N48.1W 38.8N47.9W 38.8N47.8W 38.7N47.7W 38.6N47.6W 38.5N47.5W
 38.4N47.4W 38.3N47.3W 38.3N47.2W 38.2N47.1W 38.2N47.0W 38.2N46.9W
 38.1N46.8W 38.1N46.7W 38.0N46.6W 38.0N46.6W 37.9N46.5W 37.9N46.4W
GULF STREAM SOUTH WALL DATA FOR 24 JUL 25:
 27.9N78.3W 28.1N78.3W 28.2N78.4W 28.3N78.5W 28.3N78.6W 28.4N78.7W
 28.5N78.8W 28.7N78.7W 28.8N78.7W 29.0N78.7W 29.2N78.8W 29.3N78.9W
 29.4N78.9W 29.5N78.9W 29.6N78.9W 29.7N79.0W 29.8N79.0W 29.9N79.0W
 30.0N79.0W 30.2N79.0W 30.3N79.0W 30.4N79.0W 30.5N78.9W 30.6N78.9W
 30.7N78.9W 30.8N78.8W 30.8N78.7W 31.0N78.6W 31.0N78.4W 31.0N78.2W
 31.0N78.1W 31.0N77.9W 31.0N77.8W 31.1N77.7W 31.1N77.7W 31.2N77.6W
 31.3N77.6W 31.4N77.5W 31.5N77.5W 31.6N77.5W 31.8N77.5W 31.9N77.4W
 32.0N77.4W 32.1N77.4W 32.2N77.4W 32.3N77.3W 32.5N77.3W 32.6N77.2W
 32.7N77.1W 32.8N76.9W 32.9N76.7W 33.0N76.6W 33.1N76.5W 33.1N76.4W
 33.1N76.3W 33.1N76.2W 33.1N76.0W 33.1N75.9W 33.1N75.7W 33.1N75.5W
 33.1N75.4W 33.1N75.2W 33.1N75.1W 33.1N75.0W 33.2N74.9W 33.3N74.8W
 33.5N74.8W 33.6N74.8W 33.7N74.8W 33.8N74.7W 33.9N74.6W 34.1N74.5W
 34.2N74.4W 34.4N74.3W 34.5N74.2W 34.7N74.1W 34.8N74.0W 34.9N74.0W
 35.0N73.9W 35.0N73.9W 35.2N73.8W 35.3N73.7W 35.2N73.6W 35.1N73.5W
 35.0N73.4W 35.1N73.3W 35.2N73.2W 35.3N73.2W 35.3N73.1W 35.4N73.0W
 35.5N72.9W 35.6N72.8W 35.7N72.8W 35.9N72.7W 35.9N72.6W 36.0N72.5W
 36.0N72.4W 36.1N72.3W 36.1N72.2W 36.2N72.1W 36.3N72.0W 36.4N71.9W
 36.5N71.9W 36.6N71.8W 36.6N71.7W 36.6N71.5W 36.7N71.4W 36.7N71.3W
 36.7N71.2W 36.7N71.1W 36.7N70.9W 36.7N70.8W 36.7N70.7W 36.7N70.6W
 36.7N70.5W 36.6N70.4W 36.6N70.2W 36.6N70.1W 36.6N70.0W 36.6N69.9W
 36.6N69.8W 36.6N69.7W 36.6N69.5W 36.6N69.3W 36.5N69.2W 36.5N69.1W
 36.5N69.0W 36.4N68.9W 36.5N68.8W 36.5N68.7W 36.6N68.6W 36.7N68.5W
 36.8N68.4W 36.9N68.3W 37.0N68.2W 37.0N68.0W 37.0N67.9W 37.1N67.8W
 37.1N67.6W 37.1N67.4W 37.0N67.3W 37.0N67.1W 37.0N67.0W 36.9N66.9W
 36.9N66.8W 36.8N66.6W 36.7N66.5W 36.7N66.4W 36.7N66.2W 36.7N66.1W
 36.8N65.9W 36.9N65.8W 37.0N65.7W 37.1N65.6W 37.2N65.5W 37.3N65.4W
 37.4N65.3W 37.5N65.2W 37.5N65.1W 37.6N65.0W 37.7N64.8W 37.7N64.6W
 37.6N64.5W 37.6N64.4W 37.6N64.3W 37.5N64.1W 37.5N64.0W 37.4N63.9W
 37.4N63.9W 37.3N63.8W 37.2N63.7W 37.1N63.6W 37.0N63.7W 36.9N63.7W
 36.8N63.9W 36.7N64.1W 36.5N64.1W 36.4N64.0W 36.4N63.9W 36.3N63.8W
 36.2N63.7W 36.1N63.7W 36.0N63.6W 35.9N63.5W 36.0N63.4W 36.1N63.3W
 36.2N63.1W 36.2N63.0W 36.2N62.8W 36.2N62.7W 36.2N62.5W 36.1N62.4W
 36.1N62.3W 36.1N62.1W 36.0N62.0W 36.0N61.9W 36.0N61.7W 36.0N61.6W
 36.0N61.5W 36.0N61.4W 36.0N61.3W 36.0N61.2W 36.1N61.1W 36.2N61.0W
 36.4N61.0W 36.5N60.9W 36.6N60.9W 36.7N60.9W 36.8N60.9W 36.9N60.9W
 37.1N60.9W 37.2N60.8W 37.3N60.8W 37.4N60.7W 37.5N60.7W 37.6N60.6W
 37.7N60.5W 37.8N60.5W 37.9N60.4W 38.1N60.4W 38.2N60.3W 38.3N60.3W
 38.4N60.2W 38.5N60.1W 38.6N60.0W 38.7N60.0W 38.7N59.8W 38.7N59.7W
 38.6N59.6W 38.5N59.6W 38.4N59.5W 38.3N59.4W 38.3N59.3W 38.4N59.1W
 38.4N59.0W 38.4N58.9W 38.4N58.7W 38.4N58.6W 38.4N58.4W 38.4N58.3W
 38.3N58.2W 38.3N58.1W 38.2N58.2W 38.0N58.3W 37.9N58.3W 37.8N58.3W
 37.7N58.2W 37.7N58.1W 37.6N58.0W 37.6N57.9W 37.5N57.8W 37.5N57.7W
 37.5N57.6W 37.5N57.4W 37.6N57.3W 37.6N57.1W 37.6N56.9W 37.6N56.8W
 37.6N56.7W 37.5N56.6W 37.4N56.5W 37.3N56.3W 37.3N56.2W 37.3N56.1W
 37.2N55.9W 37.2N55.8W 37.2N55.6W 37.2N55.5W 37.2N55.4W 37.2N55.2W
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.