Station IRDT2 - Search and Rescue Data

8776139 - South Bird Island, TX
27.480 N 97.322 W (27°28'48" N 97°19'18" 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
10-23-2021	1800Z	128	6	49	-	80	50	80	50
10-23-2021	1200Z	192	7	58	-	76	59	79	59
10-23-2021	0600Z	151	6	60	-	79	60	81	60
10-23-2021	0000Z	88	11	60	-	79	60	83	60
10-22-2021	1800Z	61	8	60	-	79	60	79	60
10-22-2021	1200Z	351	5	60	-	75	58	78	58
10-22-2021	0600Z	125	4	57	-	77	58	80	58
10-22-2021	0000Z	93	8	55	-	79	57	82	57
10-21-2021	1800Z	50	7	57	-	79	60	79	60
10-21-2021	1200Z	359	2	60	-	76	60	77	57
10-21-2021	0600Z	138	5	60	-	77	60	78	60
10-21-2021	0000Z	110	8	60	-	79	60	79	60
10-20-2021	1800Z	111	6	60	-	80	60	76	60
10-20-2021	1200Z	116	1	60	-	75	60	74	60
10-20-2021	0600Z	136	9	60	-	77	60	76	60
10-20-2021	0000Z	124	10	58	-	79	57	77	57
10-19-2021	1800Z	139	3	60	-	78	60	74	60
10-19-2021	1200Z	256	0	60	-	73	60	72	60
10-19-2021	0600Z	137	6	60	-	75	60	73	60
10-19-2021	0000Z	118	6	60	-	76	60	75	60

The six-hour averages are calculated as follows: