Hurricane Warnings in Effect

Pacific:  High Seas EP1 and EPI

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: Fri, Jul 24 2026 20:51 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 26:
 25.8N80.1W 25.9N80.1W 26.0N80.1W 26.2N80.1W 26.4N80.0W 26.6N80.0W
 26.7N80.0W 26.9N80.0W 27.0N80.0W 27.2N80.0W 27.3N80.0W 27.5N80.0W
 27.6N80.0W 27.7N80.0W 27.9N80.0W 28.1N80.0W 28.2N80.0W 28.4N80.1W
 28.6N80.1W 28.7N80.1W 28.9N80.1W 29.1N80.2W 29.2N80.2W 29.4N80.2W
 29.6N80.3W 29.8N80.4W 30.0N80.3W 30.1N80.3W 30.3N80.2W 30.4N80.2W
 30.5N80.1W 30.7N80.0W 30.8N80.0W 31.0N79.9W 31.1N79.9W 31.2N79.8W
 31.3N79.7W 31.4N79.7W 31.5N79.6W 31.6N79.5W 31.6N79.4W 31.6N79.3W
 31.7N79.2W 31.8N79.2W 31.9N79.1W 32.0N78.9W 32.0N78.8W 32.0N78.6W
 32.0N78.5W 32.0N78.3W 32.0N78.2W 32.1N78.0W 32.1N77.9W 32.2N77.8W
 32.3N77.7W 32.3N77.6W 32.3N77.5W 32.5N77.4W 32.7N77.4W 32.9N77.4W
 33.0N77.3W 33.1N77.3W 33.2N77.2W 33.3N77.1W 33.5N77.0W 33.6N76.9W
 33.8N76.8W 33.9N76.6W 34.0N76.5W 34.0N76.4W 34.1N76.3W 34.1N76.1W
 34.2N76.1W 34.3N76.0W 34.4N75.9W 34.5N75.7W 34.6N75.6W 34.7N75.5W
 34.8N75.4W 34.9N75.3W 35.0N75.2W 35.2N75.1W 35.3N75.0W 35.4N74.8W
 35.5N74.7W 35.6N74.6W 35.7N74.5W 35.9N74.3W 36.0N74.2W 36.1N74.1W
 36.2N74.0W 36.2N73.8W 36.3N73.7W 36.4N73.6W 36.5N73.5W 36.6N73.4W
 36.6N73.2W 36.7N73.0W 36.8N72.9W 37.0N72.8W 37.1N72.7W 37.1N72.5W
 37.1N72.3W 37.2N72.2W 37.3N72.0W 37.3N71.9W 37.4N71.9W 37.5N71.8W
 37.6N71.7W 37.7N71.6W 37.7N71.4W 37.8N71.3W 37.9N71.1W 37.9N71.0W
 38.0N70.8W 38.0N70.6W 38.0N70.5W 38.0N70.4W 38.0N70.2W 38.1N70.1W
 38.1N69.9W 38.1N69.7W 38.0N69.6W 38.0N69.4W 38.0N69.3W 38.0N69.1W
 37.9N69.0W 37.9N68.8W 37.9N68.7W 37.8N68.6W 37.8N68.4W 37.7N68.3W
 37.7N68.1W 37.6N68.0W 37.6N67.8W 37.6N67.7W 37.6N67.5W 37.6N67.4W
 37.7N67.2W 37.7N67.1W 37.7N66.9W 37.7N66.8W 37.8N66.6W 37.8N66.5W
 37.8N66.3W 37.8N66.2W 37.8N66.0W 37.8N65.8W 37.8N65.6W 37.8N65.5W
 37.7N65.3W 37.7N65.1W 37.6N65.0W 37.6N64.8W 37.5N64.6W 37.5N64.4W
 37.4N64.3W 37.4N64.1W 37.3N63.9W 37.4N63.8W 37.4N63.6W 37.5N63.6W
 37.6N63.6W 37.7N63.7W 37.8N63.8W 37.9N63.9W 38.0N64.0W 38.1N64.1W
 38.2N64.2W 38.2N64.4W 38.3N64.5W 38.4N64.6W 38.4N64.8W 38.5N64.9W
 38.6N65.1W 38.7N65.2W 38.8N65.3W 39.0N65.3W 39.1N65.3W 39.3N65.3W
 39.4N65.3W 39.6N65.3W 39.7N65.3W 39.9N65.3W 40.0N65.3W 40.2N65.4W
 40.3N65.3W 40.5N65.3W 40.6N65.3W 40.8N65.3W 41.0N65.3W 41.2N65.3W
 41.3N65.2W 41.4N65.2W 41.6N65.1W 41.7N65.0W 41.8N64.8W 41.8N64.7W
 41.7N64.6W 41.7N64.5W 41.6N64.3W 41.4N64.3W 41.3N64.2W 41.1N64.2W
 40.9N64.1W 40.8N64.1W 40.6N64.1W 40.5N64.1W 40.5N64.3W 40.4N64.3W
 40.3N64.2W 40.2N64.1W 40.1N64.0W 40.1N63.9W 40.0N63.8W 39.9N63.6W
 39.9N63.5W 39.8N63.4W 39.7N63.3W 39.7N63.1W 39.7N62.9W 39.6N62.7W
 39.6N62.6W 39.6N62.4W 39.6N62.2W 39.6N62.1W 39.7N61.9W 39.6N61.8W
 39.5N61.7W 39.5N61.5W 39.5N61.4W 39.4N61.2W 39.4N61.0W 39.3N60.8W
 39.3N60.6W 39.2N60.4W 39.2N60.2W 39.2N60.1W 39.2N59.9W 39.3N59.7W
 39.3N59.5W 39.3N59.4W 39.4N59.2W 39.4N59.0W 39.5N58.8W 39.6N58.7W
 39.6N58.6W 39.7N58.5W 39.8N58.3W 39.9N58.2W 40.0N58.1W 40.1N57.9W
 40.2N57.8W 40.2N57.6W 40.3N57.5W 40.4N57.4W 40.5N57.2W 40.6N57.1W
 40.6N56.9W 40.7N56.8W 40.7N56.6W 40.7N56.5W 40.6N56.4W 40.6N56.2W
 40.5N56.1W 40.4N55.9W 40.3N55.7W 40.2N55.7W 40.1N55.7W 39.9N55.6W
 39.8N55.5W 39.7N55.4W 39.5N55.4W 39.4N55.4W 39.3N55.3W 39.1N55.2W
 39.0N55.1W 39.0N55.0W 38.9N54.8W 38.8N54.7W 38.9N54.5W 38.9N54.3W
 39.0N54.2W 39.1N54.0W 39.2N53.9W 39.3N53.8W 39.4N53.7W 39.5N53.5W
 39.7N53.5W 39.8N53.4W 40.0N53.3W 40.1N53.2W 40.3N53.0W 40.4N52.9W
 40.5N52.8W 40.6N52.6W 40.6N52.4W 40.7N52.2W 40.7N52.0W 40.6N51.9W
 40.6N51.7W 40.6N51.5W 40.4N51.5W 40.3N51.4W 40.1N51.4W 40.0N51.4W
 39.8N51.4W 39.6N51.3W 39.5N51.2W 39.3N51.1W 39.2N51.0W 39.1N50.8W
 39.1N50.6W 39.1N50.4W 39.1N50.2W 39.1N50.0W 39.2N49.9W 39.3N49.7W
 39.5N49.8W 39.6N49.8W 39.7N49.9W 39.9N50.0W 40.0N50.1W 40.1N50.2W
 40.3N50.2W 40.4N50.2W 40.5N50.1W 40.7N50.2W 40.9N50.3W 41.0N50.3W
 41.2N50.4W 41.3N50.4W 41.4N50.3W 41.6N50.3W 41.6N50.1W 41.6N50.0W
 41.6N49.9W 41.6N49.7W 41.6N49.6W 41.7N49.5W 41.7N49.5W 41.7N49.3W
 41.7N49.2W 41.6N49.2W 41.5N49.2W 41.4N49.3W 41.3N49.3W 41.1N49.4W
 40.9N49.4W 40.9N49.2W 40.8N49.1W 40.8N48.9W 40.8N48.7W 40.9N48.6W
 40.9N48.4W 40.9N48.3W 41.0N48.2W 41.1N48.1W 41.2N48.0W 41.4N47.9W
 41.5N47.8W 41.6N47.8W 41.6N47.6W 41.6N47.4W 41.7N47.3W 41.9N47.2W
 42.0N47.1W 42.1N47.0W 42.2N46.8W 42.3N46.7W 42.5N46.7W 42.6N46.6W
 42.8N46.6W 42.9N46.6W 43.1N46.6W 43.3N46.7W 43.5N46.7W 43.6N46.7W
 43.8N46.7W 43.9N46.6W 44.1N46.5W 44.0N46.3W 44.0N46.2W 43.9N46.0W
 43.8N45.8W 43.7N45.7W 43.6N45.6W 43.6N45.5W 43.5N45.3W 43.4N45.2W
 43.3N45.1W 43.2N45.0W 43.2N44.8W 43.1N44.7W 43.0N44.7W 42.9N44.7W
 42.8N44.9W 42.6N45.0W 42.5N45.1W 42.5N45.2W 42.4N45.3W 42.2N45.3W
 42.0N45.3W 41.9N45.4W 41.8N45.5W 41.6N45.5W 41.5N45.7W 41.4N45.9W
 41.3N46.0W 41.2N46.1W 41.1N46.3W 41.0N46.4W 40.9N46.5W 40.7N46.6W
 40.6N46.7W 40.5N46.7W 40.4N46.6W 40.2N46.5W 40.1N46.5W 40.0N46.5W
 39.9N46.3W 39.9N46.1W 39.8N45.9W 39.8N45.8W 39.7N45.6W 39.6N45.5W
 39.5N45.4W 39.4N45.3W 39.5N45.1W 39.6N45.0W 39.7N44.9W 39.9N44.8W
 40.0N44.7W 40.2N44.6W 40.3N44.5W 40.3N44.7W 40.4N44.8W 40.4N44.9W
 40.5N45.0W 40.7N45.2W 40.8N45.1W 40.9N45.0W 41.0N44.9W 41.0N44.7W
 41.0N44.6W 41.0N44.4W 41.0N44.3W 41.1N44.1W 41.1N44.0W 41.3N43.9W
GULF STREAM SOUTH WALL DATA FOR 24 JUL 26:
 39.6N51.8W 39.7N51.9W 39.8N52.0W 39.9N52.1W 39.9N52.3W 39.9N52.4W
 39.9N52.6W 39.7N52.7W 39.6N52.7W 39.4N52.8W 39.3N52.9W 39.1N53.0W
 39.0N53.1W 38.8N53.2W 38.7N53.2W 38.6N53.4W 38.6N53.5W 38.5N53.7W
 38.4N53.9W 38.4N54.0W 38.3N54.2W 38.3N54.3W 38.3N54.5W 38.3N54.7W
 38.2N54.8W 38.3N55.0W 38.3N55.1W 38.4N55.3W 38.4N55.5W 38.5N55.6W
 38.6N55.7W 38.8N55.9W 38.9N56.0W 39.0N56.1W 39.2N56.2W 39.3N56.3W
 39.4N56.4W 39.5N56.5W 39.6N56.6W 39.6N56.8W 39.6N56.9W 39.6N57.1W
 39.6N57.3W 39.6N57.5W 39.5N57.6W 39.4N57.8W 39.4N58.0W 39.3N58.2W
 39.2N58.3W 39.2N58.5W 39.1N58.7W 39.0N58.9W 38.9N59.0W 38.8N59.2W
 38.8N59.4W 38.8N59.6W 38.8N59.8W 38.7N60.0W 38.7N60.2W 38.7N60.3W
 38.7N60.5W 38.8N60.7W 38.9N60.9W 38.9N61.0W 39.0N61.2W 39.0N61.4W
 39.1N61.5W 39.1N61.7W 39.2N61.9W 39.2N62.1W 39.3N62.2W 39.3N62.4W
 39.3N62.6W 39.3N62.8W 39.3N62.9W 39.3N63.1W 39.3N63.3W 39.3N63.4W
 39.3N63.6W 39.3N63.8W 39.3N63.9W 39.2N63.9W 39.0N63.9W 38.9N63.9W
 38.7N63.7W 38.6N63.6W 38.4N63.5W 38.3N63.4W 38.2N63.2W 38.1N63.1W
 37.9N63.0W 37.8N62.9W 37.7N62.7W 37.6N62.6W 37.5N62.5W 37.3N62.4W
 37.2N62.3W 37.0N62.2W 36.9N62.2W 36.7N62.1W 36.6N62.0W 36.4N62.1W
 36.2N62.1W 36.2N62.3W 36.2N62.5W 36.2N62.7W 36.2N62.8W 36.2N63.0W
 36.2N63.2W 36.0N63.3W 35.9N63.4W 35.8N63.5W 35.6N63.6W 35.5N63.7W
 35.4N63.8W 35.3N63.9W 35.2N64.1W 35.2N64.2W 35.2N64.4W 35.2N64.6W
 35.2N64.8W 35.2N64.9W 35.1N65.1W 35.1N65.3W 35.3N65.2W 35.4N65.2W
 35.5N65.0W 35.6N64.9W 35.7N64.7W 35.9N64.6W 36.0N64.5W 36.1N64.4W
 36.2N64.3W 36.4N64.4W 36.6N64.4W 36.8N64.4W 36.8N64.5W 36.8N64.7W
 36.8N64.8W 36.7N64.9W 36.6N65.1W 36.5N65.2W 36.6N65.3W 36.7N65.5W
 36.7N65.7W 36.8N65.8W 37.0N65.9W 36.9N66.0W 36.9N66.2W 36.8N66.4W
 36.7N66.5W 36.7N66.7W 36.5N66.7W 36.3N66.6W 36.2N66.6W 36.2N66.7W
 36.1N66.9W 36.1N67.0W 36.2N67.1W 36.3N67.3W 36.4N67.4W 36.5N67.6W
 36.7N67.7W 36.8N67.8W 36.9N67.8W 37.0N67.9W 37.0N68.1W 37.0N68.3W
 37.0N68.4W 37.1N68.6W 37.1N68.8W 37.1N69.0W 37.1N69.2W 37.1N69.4W
 37.0N69.5W 37.0N69.7W 36.9N69.8W 36.9N70.0W 36.8N70.1W 36.8N70.3W
 36.7N70.4W 36.5N70.6W 36.4N70.7W 36.3N70.8W 36.3N71.0W 36.4N71.1W
 36.4N71.3W 36.5N71.5W 36.4N71.6W 36.3N71.8W 36.2N71.9W 36.1N72.1W
 36.0N72.2W 35.9N72.4W 35.7N72.4W 35.6N72.4W 35.5N72.5W 35.5N72.6W
 35.4N72.8W 35.4N72.9W 35.2N73.0W 35.1N73.1W 34.9N73.2W 34.8N73.3W
 34.6N73.3W 34.5N73.3W 34.4N73.3W 34.3N73.2W 34.3N73.1W 34.2N72.9W
 34.1N73.0W 34.0N73.0W 34.0N73.2W 34.1N73.3W 34.2N73.5W 34.2N73.6W
 34.4N73.7W 34.6N73.7W 34.7N73.8W 34.9N73.8W 35.1N73.8W 34.9N73.9W
 34.8N74.0W 34.6N74.1W 34.5N74.2W 34.4N74.4W 34.3N74.5W 34.2N74.6W
 34.1N74.7W 34.0N74.9W 33.8N75.0W 33.7N75.1W 33.5N75.2W 33.4N75.2W
 33.2N75.2W 33.0N75.2W 32.8N75.3W 32.7N75.4W 32.5N75.5W 32.3N75.6W
 32.2N75.7W 32.0N75.6W 31.8N75.6W 31.6N75.5W 31.5N75.4W 31.4N75.3W
 31.3N75.2W 31.1N75.2W 30.9N75.1W 30.8N75.2W 30.8N75.4W 30.7N75.5W
 30.6N75.6W 30.5N75.8W 30.5N76.0W 30.6N76.1W 30.7N76.3W 30.8N76.5W
 30.9N76.7W 30.9N76.8W 31.0N77.0W 30.9N77.2W 30.9N77.4W 30.8N77.5W
 30.7N77.7W 30.6N77.8W 30.5N78.0W 30.4N78.1W 30.3N78.3W 30.2N78.5W
 30.1N78.6W 30.0N78.8W 29.9N78.8W 29.7N78.9W 29.6N78.9W 29.6N78.7W
 29.6N78.5W 29.6N78.3W 29.5N78.2W 29.4N78.1W 29.3N77.9W 29.2N77.8W
 29.1N77.6W 29.1N77.4W 29.0N77.3W 28.9N77.1W 28.7N77.1W 28.6N77.0W
 28.5N77.2W 28.4N77.3W 28.3N77.4W 28.2N77.6W 28.2N77.7W 28.1N77.9W
2.  FRONTAL DATA BASED ON MAX SURFACE TEMPERATURE CHANGE OVER 10 NM
FROM DETAILED ANALYSES OF IR SATELLITES.
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.