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: Sat, May 17 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 17 MAY 25:
 25.0N80.3W 25.1N80.2W 25.3N80.1W 25.4N80.1W 25.6N80.1W 25.7N80.1W
 25.9N80.0W 26.0N80.0W 26.2N80.0W 26.3N80.0W 26.5N79.9W 26.7N79.9W
 26.8N79.9W 27.0N80.0W 27.2N80.0W 27.3N80.0W 27.4N80.0W 27.5N80.0W
 27.6N80.0W 27.7N80.0W 27.8N80.0W 27.9N80.0W 28.0N80.0W 28.2N80.0W
 28.3N80.0W 28.5N80.0W 28.7N80.1W 28.9N80.1W 29.0N80.1W 29.2N80.1W
 29.3N80.2W 29.5N80.1W 29.7N80.1W 29.8N80.1W 29.9N80.1W 30.0N80.1W
 30.2N80.1W 30.3N80.1W 30.5N80.1W 30.6N80.0W 30.7N80.0W 30.9N79.9W
 31.0N79.9W 31.1N79.8W 31.3N79.7W 31.4N79.7W 31.4N79.6W 31.5N79.5W
 31.6N79.4W 31.6N79.4W 31.7N79.2W 31.8N79.1W 31.9N79.0W 32.0N78.9W
 32.0N78.7W 32.1N78.6W 32.1N78.5W 32.2N78.4W 32.2N78.2W 32.2N78.1W
 32.2N77.9W 32.2N77.8W 32.3N77.7W 32.3N77.6W 32.4N77.5W 32.4N77.4W
 32.6N77.3W 32.7N77.2W 32.8N77.1W 32.9N77.0W 33.0N76.9W 33.1N76.8W
 33.2N76.6W 33.3N76.5W 33.4N76.4W 33.5N76.3W 33.6N76.3W 33.7N76.4W
 33.7N76.5W 33.7N76.6W 33.8N76.5W 34.0N76.5W 34.1N76.4W 34.1N76.3W
 34.2N76.3W 34.3N76.2W 34.4N76.2W 34.6N76.3W 34.7N76.1W 34.8N76.0W
 34.9N75.8W 34.9N75.7W 35.0N75.6W 35.0N75.5W 35.1N75.4W 35.1N75.3W
 35.3N75.2W 35.4N75.0W 35.5N74.9W 35.5N74.8W 35.6N74.8W 35.7N74.7W
 35.8N74.6W 35.9N74.6W 36.0N74.5W 36.1N74.4W 36.2N74.4W 36.3N74.3W
 36.3N74.2W 36.4N74.1W 36.5N74.0W 36.6N73.9W 36.7N73.8W 36.8N73.8W
 36.9N73.7W 37.0N73.6W 37.0N73.5W 37.1N73.4W 37.2N73.3W 37.2N73.2W
 37.2N73.1W 37.2N73.0W 37.2N72.9W 37.3N72.8W 37.3N72.7W 37.2N72.6W
 37.2N72.5W 37.2N72.3W 37.3N72.2W 37.3N72.1W 37.3N72.0W 37.4N71.9W
 37.4N71.7W 37.5N71.6W 37.5N71.5W 37.6N71.4W 37.6N71.3W 37.7N71.2W
 37.7N71.0W 37.7N70.9W 37.6N70.7W 37.6N70.6W 37.6N70.5W 37.6N70.3W
 37.6N70.2W 37.7N70.1W 37.7N69.9W 37.7N69.8W 37.7N69.7W 37.7N69.5W
 37.7N69.4W 37.8N69.3W 37.8N69.2W 37.8N69.0W 37.7N68.9W 37.7N68.7W
 37.6N68.6W 37.6N68.5W 37.6N68.3W 37.6N68.2W 37.6N68.1W 37.5N68.0W
 37.5N67.9W 37.5N67.7W 37.5N67.5W 37.6N67.4W 37.7N67.3W 37.8N67.3W
 37.9N67.2W 38.0N67.2W 38.1N67.2W 38.2N67.2W 38.3N67.2W 38.5N67.2W
 38.6N67.3W 38.7N67.3W 38.9N67.3W 39.0N67.3W 39.1N67.3W 39.2N67.2W
 39.2N67.1W 39.3N67.1W 39.4N67.0W 39.4N66.9W 39.5N66.8W 39.5N66.7W
 39.5N66.6W 39.5N66.5W 39.5N66.4W 39.5N66.3W 39.5N66.2W 39.4N66.1W
 39.4N66.0W 39.4N65.8W 39.3N65.6W 39.3N65.5W 39.2N65.3W 39.3N65.2W
 39.3N65.1W 39.4N65.0W 39.6N65.0W 39.7N65.0W 39.8N65.1W 39.9N65.1W
 40.0N65.2W 40.2N65.2W 40.3N65.2W 40.5N65.2W 40.6N65.1W 40.6N65.0W
 40.7N64.9W 40.8N64.7W 40.8N64.5W 40.7N64.4W 40.7N64.2W 40.6N64.1W
 40.5N63.9W 40.4N63.9W 40.2N63.9W 40.1N64.0W 40.0N64.0W 39.9N64.1W
 39.8N64.1W 39.7N64.2W 39.6N64.2W 39.4N64.3W 39.3N64.2W 39.2N64.2W
 39.1N64.2W 39.0N64.1W 38.9N64.1W 38.8N64.0W 38.7N64.0W 38.6N64.0W
 38.5N64.0W 38.4N64.0W 38.3N64.0W 38.1N63.9W 37.9N63.8W 37.8N63.7W
 37.7N63.7W 37.6N63.7W 37.5N63.7W 37.3N63.8W 37.2N63.9W 37.1N63.8W
 37.0N63.7W 37.0N63.5W 37.0N63.4W 37.0N63.2W 37.1N63.1W 37.1N63.0W
 37.1N62.9W 37.2N62.8W 37.2N62.7W 37.3N62.6W 37.4N62.5W 37.5N62.4W
 37.6N62.3W 37.7N62.3W 37.9N62.2W 38.0N62.2W 38.1N62.2W 38.2N62.2W
 38.3N62.3W 38.4N62.3W 38.5N62.4W 38.6N62.4W 38.8N62.4W 38.9N62.5W
 39.0N62.5W 39.1N62.5W 39.2N62.5W 39.3N62.5W 39.5N62.5W 39.6N62.4W
 39.7N62.4W 39.8N62.3W 39.9N62.3W 40.0N62.2W 40.1N62.1W 40.3N62.0W
 40.3N61.9W 40.4N61.8W 40.4N61.7W 40.4N61.6W 40.4N61.5W 40.4N61.4W
 40.4N61.3W 40.4N61.1W 40.4N61.0W 40.4N60.9W 40.4N60.8W 40.3N60.7W
 40.3N60.5W 40.2N60.4W 40.2N60.3W 40.1N60.2W 40.0N60.1W 39.9N60.0W
 39.8N59.9W 39.7N59.9W 39.6N59.8W 39.5N59.7W 39.6N59.6W 39.7N59.6W
 39.6N59.5W 39.5N59.5W 39.3N59.5W 39.2N59.5W 39.1N59.6W 39.0N59.5W
 38.9N59.5W 38.8N59.4W 38.7N59.3W 38.7N59.1W 38.6N59.0W 38.6N58.9W
 38.5N58.8W 38.5N58.7W 38.5N58.6W 38.4N58.5W 38.4N58.4W 38.3N58.3W
 38.3N58.2W 38.2N58.1W 38.2N58.0W 38.1N57.8W 38.1N57.7W 38.1N57.6W
 38.0N57.5W 38.0N57.3W 38.0N57.2W 38.0N57.0W 38.1N56.9W 38.2N56.9W
 38.3N56.8W 38.4N56.8W 38.5N56.7W 38.6N56.7W 38.8N56.6W 38.9N56.6W
 39.0N56.5W 39.1N56.5W 39.2N56.4W 39.3N56.3W 39.4N56.2W 39.4N56.1W
 39.5N56.0W 39.5N55.9W 39.6N55.8W 39.7N55.7W 39.8N55.5W 39.9N55.4W
 40.1N55.3W 40.2N55.1W 40.2N55.0W 40.2N54.8W 40.2N54.7W 40.2N54.6W
 40.2N54.5W 40.2N54.4W 40.2N54.3W 40.1N54.2W 40.1N54.1W 40.0N54.0W
 39.9N53.9W 39.8N53.7W 39.7N53.6W 39.7N53.4W 39.7N53.3W 39.6N53.2W
 39.6N53.0W 39.5N52.9W 39.5N52.8W 39.4N52.6W 39.3N52.4W 39.3N52.3W
 39.2N52.1W 39.2N51.9W 39.3N51.8W 39.3N51.7W 39.3N51.5W 39.3N51.4W
 39.3N51.3W 39.3N51.2W 39.3N51.1W 39.3N51.0W 39.3N50.8W 39.3N50.7W
 39.3N50.6W 39.3N50.4W 39.4N50.3W 39.4N50.2W 39.5N50.2W 39.6N50.1W
 39.8N50.1W 39.9N50.1W 40.0N50.1W 40.1N50.0W 40.2N50.0W 40.2N49.8W
 40.1N49.7W 40.1N49.6W 40.0N49.5W 40.0N49.3W 40.1N49.2W 40.2N49.2W
 40.3N49.2W 40.4N49.2W 40.6N49.3W 40.7N49.3W 40.8N49.3W 40.9N49.3W
 41.0N49.3W 41.1N49.2W 41.2N49.1W 41.2N49.0W 41.3N48.9W 41.3N48.8W
 41.3N48.6W 41.4N48.5W 41.4N48.4W 41.4N48.2W 41.4N48.1W 41.4N47.9W
 41.4N47.7W 41.4N47.6W 41.4N47.4W 41.4N47.3W 41.3N47.2W 41.3N47.0W
 41.3N46.9W 41.2N46.7W 41.3N46.5W 41.3N46.4W 41.5N46.3W 41.5N46.2W
GULF STREAM SOUTH WALL DATA FOR 17 MAY 25:
 39.4N46.7W 39.3N46.7W 39.2N46.6W 39.0N46.6W 38.9N46.5W 38.8N46.6W
 38.7N46.6W 38.6N46.6W 38.5N46.6W 38.4N46.6W 38.3N46.7W 38.2N46.7W
 38.1N46.8W 38.0N46.9W 38.0N46.9W 37.9N47.0W 37.8N47.1W 37.8N47.2W
 37.8N47.3W 37.8N47.4W 37.8N47.5W 37.8N47.7W 37.8N47.8W 37.8N47.9W
 37.8N48.0W 37.8N48.1W 37.9N48.3W 37.9N48.4W 38.0N48.5W 38.1N48.5W
 38.1N48.6W 38.2N48.6W 38.3N48.7W 38.4N48.7W 38.5N48.7W 38.6N48.8W
 38.7N48.9W 38.8N49.0W 38.8N49.1W 38.8N49.3W 38.8N49.4W 38.8N49.6W
 38.7N49.7W 38.7N49.9W 38.7N50.1W 38.7N50.2W 38.7N50.3W 38.7N50.4W
 38.7N50.6W 38.7N50.7W 38.7N50.8W 38.7N50.9W 38.7N51.0W 38.7N51.2W
 38.7N51.3W 38.7N51.4W 38.7N51.5W 38.7N51.6W 38.7N51.8W 38.7N51.9W
 38.8N52.0W 38.8N52.1W 38.8N52.2W 38.8N52.3W 38.7N52.4W 38.7N52.5W
 38.7N52.6W 38.7N52.7W 38.7N52.8W 38.7N53.0W 38.8N53.2W 38.9N53.3W
 39.0N53.5W 39.0N53.6W 39.0N53.7W 39.0N53.8W 39.0N53.9W 39.0N54.0W
 38.9N54.1W 38.8N54.2W 38.8N54.3W 38.7N54.4W 38.6N54.5W 38.5N54.6W
 38.5N54.7W 38.4N54.8W 38.4N54.9W 38.4N55.0W 38.3N55.1W 38.4N55.3W
 38.5N55.4W 38.5N55.5W 38.7N55.6W 38.9N55.7W 38.8N55.8W 38.7N55.9W
 38.6N56.0W 38.5N56.1W 38.4N56.2W 38.3N56.2W 38.2N56.3W 38.1N56.3W
 38.0N56.4W 37.9N56.4W 37.8N56.5W 37.7N56.6W 37.6N56.6W 37.5N56.7W
 37.4N56.8W 37.3N56.9W 37.2N57.0W 37.1N57.1W 37.1N57.3W 37.0N57.4W
 37.0N57.5W 37.0N57.7W 36.9N57.8W 36.9N57.9W 36.8N57.8W 36.7N57.8W
 36.7N57.6W 36.7N57.5W 36.6N57.4W 36.5N57.4W 36.3N57.5W 36.2N57.5W
 36.1N57.5W 36.0N57.6W 35.9N57.7W 35.8N57.8W 36.0N57.9W 36.2N57.9W
 36.3N58.1W 36.4N58.2W 36.3N58.4W 36.3N58.5W 36.3N58.7W 36.3N58.8W
 36.4N58.9W 36.5N59.0W 36.6N59.1W 36.7N59.2W 36.8N59.1W 36.9N59.0W
 37.0N58.9W 37.1N58.8W 37.1N58.7W 37.2N58.6W 37.3N58.5W 37.4N58.5W
 37.6N58.4W 37.7N58.4W 37.8N58.5W 37.8N58.6W 37.9N58.7W 37.9N58.9W
 38.0N59.0W 38.0N59.1W 38.1N59.2W 38.1N59.3W 38.2N59.4W 38.2N59.5W
 38.3N59.6W 38.4N59.8W 38.4N59.9W 38.5N60.0W 38.6N60.1W 38.6N60.2W
 38.7N60.3W 38.8N60.4W 38.9N60.5W 38.9N60.6W 39.0N60.5W 39.1N60.4W
 39.2N60.4W 39.3N60.4W 39.4N60.5W 39.5N60.5W 39.6N60.6W 39.6N60.7W
 39.7N60.8W 39.7N60.9W 39.8N61.0W 39.8N61.1W 39.9N61.2W 39.9N61.3W
 40.0N61.5W 39.9N61.7W 39.8N61.7W 39.7N61.6W 39.6N61.6W 39.5N61.5W
 39.4N61.5W 39.2N61.5W 39.1N61.5W 39.0N61.5W 38.9N61.6W 38.8N61.6W
 38.8N61.6W 38.7N61.7W 38.5N61.7W 38.4N61.6W 38.3N61.6W 38.1N61.6W
 38.0N61.6W 37.9N61.6W 37.8N61.6W 37.6N61.7W 37.5N61.7W 37.4N61.7W
 37.3N61.8W 37.1N61.8W 37.0N61.8W 36.9N61.9W 36.7N61.9W 36.6N61.8W
 36.5N61.8W 36.4N61.8W 36.3N61.7W 36.2N61.6W 36.2N61.5W 36.1N61.4W
 36.0N61.3W 35.9N61.1W 36.0N61.1W 36.1N61.0W 36.2N60.9W 36.1N60.7W
 36.0N60.8W 35.9N60.8W 35.8N60.9W 35.7N60.9W 35.6N61.0W 35.5N61.1W
 35.5N61.3W 35.4N61.4W 35.5N61.6W 35.6N61.7W 35.7N61.7W 35.8N61.7W
 35.9N61.7W 35.9N61.8W 36.0N61.9W 36.0N62.1W 36.1N62.1W 36.2N62.2W
 36.3N62.3W 36.4N62.4W 36.4N62.6W 36.4N62.8W 36.5N62.9W 36.6N63.0W
 36.6N63.1W 36.6N63.2W 36.6N63.3W 36.6N63.4W 36.6N63.6W 36.6N63.7W
 36.6N63.8W 36.6N63.9W 36.6N64.0W 36.6N64.1W 36.6N64.2W 36.5N64.3W
 36.6N64.4W 36.6N64.5W 36.7N64.6W 36.8N64.7W 36.8N64.8W 36.9N64.9W
 37.0N64.9W 37.1N65.0W 37.2N64.9W 37.3N64.7W 37.3N64.6W 37.4N64.5W
 37.5N64.4W 37.7N64.3W 37.8N64.4W 37.9N64.5W 37.9N64.6W 38.0N64.6W
 38.0N64.8W 38.1N64.9W 38.1N65.0W 38.0N65.1W 38.0N65.2W 38.0N65.3W
 38.1N65.4W 38.1N65.6W 38.1N65.7W 38.1N65.8W 38.1N65.9W 38.2N66.1W
 38.3N66.2W 38.3N66.3W 38.4N66.4W 38.3N66.4W 38.1N66.3W 38.0N66.3W
 37.9N66.3W 37.7N66.3W 37.6N66.3W 37.5N66.3W 37.3N66.3W 37.2N66.2W
 37.0N66.1W 36.9N66.1W 36.8N66.0W 36.7N66.0W 36.5N66.0W 36.5N66.1W
 36.4N66.2W 36.4N66.3W 36.4N66.5W 36.5N66.6W 36.5N66.7W 36.5N66.9W
 36.5N67.0W 36.5N67.1W 36.5N67.2W 36.5N67.3W 36.5N67.4W 36.4N67.5W
 36.4N67.6W 36.3N67.6W 36.2N67.7W 36.1N67.8W 36.0N67.8W 36.0N67.9W
 35.9N68.1W 35.9N68.2W 35.9N68.3W 35.8N68.5W 35.8N68.6W 35.8N68.8W
 35.8N68.9W 35.8N69.0W 35.8N69.2W 35.9N69.3W 35.9N69.4W 36.1N69.4W
 36.2N69.3W 36.4N69.3W 36.5N69.2W 36.6N69.4W 36.7N69.5W 36.7N69.6W
 36.9N69.6W 36.8N69.7W 36.8N69.8W 36.7N69.9W 36.7N70.1W 36.6N70.2W
 36.6N70.3W 36.6N70.4W 36.6N70.6W 36.6N70.7W 36.7N70.8W 36.7N71.0W
 36.7N71.1W 36.7N71.2W 36.7N71.3W 36.6N71.5W 36.6N71.6W 36.5N71.7W
 36.5N71.8W 36.4N71.9W 36.4N72.1W 36.3N72.2W 36.3N72.3W 36.3N72.4W
 36.3N72.6W 36.2N72.7W 36.2N72.8W 36.1N72.9W 36.1N73.0W 36.0N73.1W
 35.9N73.2W 35.8N73.2W 35.7N73.3W 35.6N73.4W 35.5N73.4W 35.4N73.5W
 35.3N73.5W 35.2N73.6W 35.1N73.6W 35.0N73.6W 34.9N73.6W 34.7N73.6W
 34.6N73.5W 34.4N73.4W 34.3N73.3W 34.2N73.2W 34.1N73.2W 34.0N73.3W
 33.9N73.3W 33.8N73.3W 33.6N73.3W 33.6N73.5W 33.6N73.6W 33.6N73.7W
 33.7N73.8W 33.8N73.9W 33.9N74.0W 34.0N74.0W 34.1N74.1W 34.2N74.0W
 34.3N74.0W 34.4N73.9W 34.5N73.8W 34.6N73.9W 34.7N73.9W 34.8N73.9W
 34.9N74.0W 34.9N74.1W 34.9N74.2W 35.0N74.3W 34.9N74.4W 34.9N74.5W
 34.7N74.6W 34.6N74.7W 34.4N74.8W 34.3N75.0W 34.2N75.0W 34.0N75.1W
 33.8N75.2W 33.6N75.3W 33.6N75.4W 33.6N75.5W 33.6N75.6W 33.6N75.7W
 33.4N75.7W 33.2N75.8W 33.1N75.8W 32.9N75.9W 32.8N76.0W 32.7N76.1W
 32.6N76.2W 32.6N76.2W 32.5N76.3W 32.4N76.4W 32.4N76.5W 32.3N76.6W
 32.2N76.7W 32.2N76.8W 32.1N76.9W 32.0N77.0W 31.9N77.1W 31.8N77.2W
 31.7N77.3W 31.7N77.5W 31.6N77.6W 31.6N77.7W 31.5N77.9W 31.5N78.0W
 31.4N78.1W 31.3N78.2W 31.2N78.3W 31.1N78.5W 31.0N78.6W 30.9N78.7W
 30.8N78.7W 30.7N78.8W 30.6N78.8W 30.4N78.8W 30.3N78.8W 30.2N78.8W
 30.1N78.9W 30.0N78.9W 29.9N79.0W 29.8N79.0W 29.7N79.1W 29.6N79.2W
 29.7N79.3W 29.7N79.4W 29.6N79.5W 29.5N79.5W 29.4N79.4W 29.3N79.4W
 29.2N79.4W 29.1N79.4W 29.0N79.4W 28.9N79.4W 28.8N79.4W 28.6N79.3W
 28.5N79.3W 28.4N79.3W 28.3N79.2W 28.2N79.2W 28.0N79.1W 27.9N79.1W
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.