Station List

NDBC has recently revised the NDBC Handbook of Automated Data Quality Control Checks and Procedures. The new document can be found on our Publications page.

Station SHBL1 - Search and Rescue Data

8761305 - Shell Beach, LA
29.868 N 89.673 W (29°52'5" N 89°40'24" W)

Average surface winds - six hour block.

Date (UTC)	Average Wind Dir (True)	Average Wind Spd (Knots)	Wind Obs	Average Seas (Feet)	Air Temp. (Degrees F.)	Air Temp. Obs	Water Temp. (Degrees F.)	Water Temp. Obs
2025-03-20 0600Z	279	15	60	-	69	60	63	60
2025-03-20 0000Z	190	12	57	-	73	57	62	57
2025-03-19 1800Z	198	16	60	-	74	54	60	60
2025-03-19 1200Z	164	8	60	-	66	56	59	60
2025-03-19 0600Z	146	8	60	-	64	57	61	60
2025-03-19 0000Z	147	9	57	-	66	51	61	57
2025-03-18 1800Z	142	10	60	-	67	57	60	57
2025-03-18 1200Z	190	2	60	-	59	48	58	57
2025-03-18 0600Z	224	6	60	-	60	60	59	60
2025-03-18 0000Z	267	6	60	-	67	58	58	60
2025-03-17 1800Z	5	4	60	-	62	57	57	60
2025-03-17 1200Z	331	11	60	-	60	48	57	60
2025-03-17 0600Z	325	15	60	-	62	54	58	60
2025-03-17 0000Z	299	24	55	-	67	57	61	57
2025-03-16 1800Z	292	24	60	-	65	55	61	60
2025-03-16 1200Z	275	13	60	-	65	48	62	60
2025-03-16 0600Z	237	11	60	-	69	52	63	60
2025-03-16 0000Z	192	19	57	-	75	51	64	57
2025-03-15 1800Z	165	26	60	-	76	54	63	60
2025-03-15 1200Z	144	17	60	-	72	52	61	58

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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