Station SJSN4 - Search and Rescue Data

8537121 - Ship John Shoal, NJ
39.305 N 75.377 W (39°18'19" N 75°22'36" 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
2026-08-03 1200Z	188	13	60	-	78	45	80	58
2026-08-03 0600Z	178	15	60	-	79	48	79	60
2026-08-03 0000Z	149	15	55	-	79	40	80	54
2026-08-02 1800Z	131	21	60	-	79	45	79	60
2026-08-02 1200Z	150	16	60	-	78	48	79	60
2026-08-02 0600Z	174	17	60	-	78	51	79	60
2026-08-02 0000Z	152	16	60	-	79	54	80	60
2026-08-01 1800Z	127	15	60	-	78	39	79	60
2026-08-01 1200Z	200	3	55	-	76	38	79	60
2026-08-01 0600Z	205	8	60	-	76	57	79	60
2026-08-01 0000Z	169	10	48	-	79	47	80	50
2026-07-31 1800Z	267	3	60	-	79	45	79	60
2026-07-31 1200Z	350	6	60	-	74	42	79	60
2026-07-31 0600Z	357	6	60	-	74	55	79	60
2026-07-31 0000Z	314	9	59	-	78	47	79	59
2026-07-30 1800Z	312	14	60	-	78	36	79	57
2026-07-30 1200Z	295	16	60	-	73	48	79	60
2026-07-30 0600Z	302	14	60	-	73	51	79	57
2026-07-30 0000Z	296	14	51	-	76	42	80	51
2026-07-29 1800Z	301	15	60	-	79	48	80	60

The six-hour averages are calculated as follows: