View the latest observations near Central Pacific Hurricane Lala.

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
2026-08-19 1200Z	297	7	6	5	6	58	6	59	6
2026-08-19 0600Z	312	12	6	4	6	58	6	59	6
2026-08-19 0000Z	301	11	6	3	6	58	6	60	6
2026-08-18 1800Z	308	8	6	3	6	57	6	59	6
2026-08-18 1200Z	310	8	6	4	6	57	6	59	6
2026-08-18 0600Z	301	10	6	3	6	58	6	59	6
2026-08-18 0000Z	298	7	6	3	6	59	6	60	6
2026-08-17 1800Z	187	1	6	3	6	59	6	59	6
2026-08-17 1200Z	279	4	6	3	6	58	6	59	6
2026-08-17 0600Z	292	7	6	3	6	57	6	59	6
2026-08-17 0000Z	295	8	6	3	6	59	6	60	6
2026-08-16 1800Z	307	7	6	3	6	58	6	59	6
2026-08-16 1200Z	312	10	6	3	6	58	6	59	6
2026-08-16 0600Z	313	11	6	3	6	58	6	60	6
2026-08-16 0000Z	294	10	6	2	6	59	6	60	6
2026-08-15 1800Z	301	7	6	3	6	59	6	59	6
2026-08-15 1200Z	319	6	6	3	6	58	6	59	6
2026-08-15 0600Z	295	8	6	3	6	60	6	59	6
2026-08-15 0000Z	245	6	6	3	6	60	6	60	6
2026-08-14 1800Z	240	5	6	3	6	59	6	60	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)

Display 46012 station page

NDBC on Facebook

NOAA on LinkedIn

NDBC on Twitter