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 RTAT2 - Search and Rescue Data

8775237 - Port Aransas, TX
27.840 N 97.072 W (27°50'23" N 97°4'21" 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
2025-04-26 1200Z	96	8	48	-	76	39	77	49
2025-04-26 0600Z	93	8	60	-	75	48	79	60
2025-04-26 0000Z	83	9	57	-	77	51	79	57
2025-04-25 1800Z	94	11	60	-	78	48	78	60
2025-04-25 1200Z	114	6	60	-	76	54	77	60
2025-04-25 0600Z	89	8	60	-	76	60	78	60
2025-04-25 0000Z	75	8	60	-	77	51	77	60
2025-04-24 1800Z	105	10	60	-	78	57	77	60
2025-04-24 1200Z	100	7	60	-	76	48	77	57
2025-04-24 0600Z	101	8	60	-	76	48	77	60
2025-04-24 0000Z	88	8	58	-	77	47	77	58
2025-04-23 1800Z	79	12	60	-	77	45	77	60
2025-04-23 1200Z	103	7	60	-	75	45	76	60
2025-04-23 0600Z	88	8	60	-	75	45	76	60
2025-04-23 0000Z	95	10	60	-	76	42	76	60
2025-04-22 1800Z	95	9	60	-	78	48	76	60
2025-04-22 1200Z	71	6	60	-	74	54	76	60
2025-04-22 0600Z	68	6	60	-	74	48	76	60
2025-04-22 0000Z	69	9	60	-	74	57	76	59
2025-04-21 1800Z	46	6	55	-	72	40	76	54

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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