Station 46012 - Search and Rescue Data

HALF MOON BAY - 24NM SSW of San Francisco, CA
37.356 N 122.881 W (37°21'20" N 122°52'51" W)

Previous data provided by Saildrone for this station are available at:
SD-1073 (1801589) -- 0000Z, 9/1/23 to 2359Z, 4/25/24 and 2000Z, 5/8/25 to 0000Z, 8/4/25
SD-1077 (1801593) -- 1200Z, 7/27/24 to 1959Z, 5/8/25
SD-1063 (1801583) -- 0000Z, 4/26/24 to 0330Z, 7/24/24

Average surface winds - six hour block.

Date (UTC)	Average Wind Dir (True)	Average Wind Spd (Knots)	Wind Obs	Average Seas (Feet)	Wave Obs	Air Temp. (Degrees F.)	Air Temp. Obs	Water Temp. (Degrees F.)	Water Temp. Obs
2026-04-15 1800Z	310	13	6	5	6	55	6	57	6
2026-04-15 1200Z	307	15	6	5	6	54	6	57	6
2026-04-15 0600Z	303	13	6	5	6	55	6	57	6
2026-04-15 0000Z	307	11	6	4	6	55	6	57	6
2026-04-14 1800Z	305	10	6	5	6	55	6	57	6
2026-04-14 1200Z	305	14	6	7	6	55	6	57	6
2026-04-14 0600Z	300	16	6	7	6	55	6	57	6
2026-04-14 0000Z	303	12	6	5	6	56	6	58	6
2026-04-13 1800Z	321	7	6	7	6	55	6	57	6
2026-04-13 1200Z	316	6	6	7	6	55	6	57	6
2026-04-13 0600Z	263	10	6	8	6	56	6	57	6
2026-04-13 0000Z	242	14	6	8	6	56	6	57	6
2026-04-12 1800Z	218	16	6	9	6	55	6	57	6
2026-04-12 1200Z	237	15	6	9	6	56	6	57	6
2026-04-12 0600Z	212	15	6	6	6	56	6	57	6
2026-04-12 0000Z	170	15	6	6	6	56	6	58	6
2026-04-11 1800Z	174	13	6	4	6	56	6	57	6
2026-04-11 1200Z	198	5	6	3	6	57	6	58	6
2026-04-11 0600Z	214	5	6	3	6	58	6	58	6
2026-04-11 0000Z	158	7	6	3	6	58	6	58	6

The six-hour averages are calculated as follows:

The 0000Z average uses data from 2100Z to 0259Z.
The 0600Z average uses data from 0300Z to 0859Z.
The 1200Z average uses data from 0900Z to 1459Z.
The 1800Z average uses data from 1500Z to 2059Z.

Display all available SAR data (up to 45 days)

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