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 NCDV2 - Search and Rescue Data

8635027 - Dahlgren, VA
38.320 N 77.037 W (38°19'11" N 77°2'12" 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
2025-03-23 1800Z	111	5	60	-	51	57	53	60
2025-03-23 1200Z	357	3	55	-	44	58	52	60
2025-03-23 0600Z	349	3	58	-	48	60	52	60
2025-03-23 0000Z	328	6	60	-	61	60	52	58
2025-03-22 1800Z	274	8	60	-	65	58	51	57
2025-03-22 1200Z	242	5	60	-	49	52	49	60
2025-03-22 0600Z	250	2	60	-	48	44	51	57
2025-03-22 0000Z	309	2	57	-	54	48	52	57
2025-03-21 1800Z	317	7	60	-	54	57	52	57
2025-03-21 1200Z	331	10	60	-	43	60	51	60
2025-03-21 0600Z	327	10	60	-	49	54	52	60
2025-03-21 0000Z	303	5	57	-	57	54	54	57
2025-03-20 1800Z	182	9	60	-	68	59	53	60
2025-03-20 1200Z	155	5	60	-	54	59	51	60
2025-03-20 0600Z	144	7	60	-	53	59	52	59
2025-03-20 0000Z	138	10	57	-	55	57	53	57
2025-03-19 1800Z	141	10	60	-	57	54	52	60
2025-03-19 1200Z	114	2	59	-	46	55	50	59
2025-03-19 0600Z	261	0	60	-	44	56	52	60
2025-03-19 0000Z	309	0	57	-	57	51	53	57

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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