Example of Proposed High Seas Individual Warning with Storm Force Winds

WHNT01 KWBC 060345

HSWATL

Metarea IV Warning

Issued by U.S. National Weather Service

0445 UTC Mon Feb 06 2023

Areas describe the maximum extent of conditions over ice free waters during a 24 hour period

Onset timing provided for conditions starting 3 hours or more into the period

Valid 24 Hours Starting 0600 UTC 2023 Feb 06

1. Associated Features at 0600 UTC

Low 65N 36W 969 mb nearly stationary.

Low 54N 51W 1009 mb moving NE 30 KT.

Low 50N 55W 1011 mb moving NE 55 KT. Rapidly intensifying.

2. Storm Wind Warning IV-00085-F0-F24(2)

AREA: 56.6N 36.4W, 57.1N 36.4W, 57.4N 35.0W, 57.0N 35.0W, 56.5N 36.0W, 56.6N 36.4W

CONDITIONS: Wind 48 to 50 kt

TIMING: Onset near 2200 UTC Feb 06

3. Gale Wind Warning IV-00074-F0-F24(8)

AREA: 45.8N 47.6W, 44.3N 54.9W, 47.6N 54.7W, 48.1N 52.2W, 50.0N 52.1W, 52.5N 45.5W, 53.3N 44.8W, 54.4N 45.8W, 53.1N 50.1W, 55.1N 50.0W, 56.5N 46.4W, 57.9N 46.6W, 58.3N 50.1W, 58.8N 50.1W, 59.7N 48.5W, 59.3N 45.4W, 59.9N 43.2W, 61.3N 42.0W, 62.8N 38.4W, 64.5N 35.0W, 49.8N 35.0W, 47.7N 40.6W, 45.8N 47.6W

CONDITIONS: Wind 34 to 48 kt

4. Significant Wave Height 6 to 9 M IV-00083-F0-F24(5)

AREA: 49.2N 46.8W, 51.9N 45.4W, 54.9N 45.4W, 56.7N 46.8W, 59.6N 45.1W, 60.1N 42.4W, 65.1N 37.5W, 65.5N 35.1W, 41.1N 35.1W, 41.3N 38.2W, 44.2N 39.2W, 47.4N 41.5W, 49.2N 46.8W

CONDITIONS: Wave Height 6 to 9 m

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