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
2026-09-22 1200Z	40	14	31	-	62	16	75	28
2026-09-22 0600Z	55	14	60	-	64	51	75	60
2026-09-22 0000Z	60	10	51	-	65	42	76	48
2026-09-21 1800Z	50	9	60	-	67	42	76	60
2026-09-21 1200Z	14	13	60	-	67	54	76	60
2026-09-21 0600Z	336	10	60	-	72	57	76	60
2026-09-21 0000Z	200	6	60	-	78	54	76	57
2026-09-20 1800Z	186	11	60	-	77	51	76	60
2026-09-20 1200Z	157	20	60	-	74	45	76	60
2026-09-20 0600Z	133	19	60	-	73	54	77	60
2026-09-20 0000Z	91	12	60	-	71	45	77	60
2026-09-19 1800Z	98	8	60	-	73	54	77	60
2026-09-19 1200Z	39	13	60	-	68	48	77	57
2026-09-19 0600Z	21	9	60	-	71	54	78	60
2026-09-19 0000Z	350	7	60	-	79	51	78	60
2026-09-18 1800Z	356	6	57	-	79	45	78	60
2026-09-18 1200Z	335	7	60	-	75	42	77	60
2026-09-18 0600Z	215	5	60	-	75	54	77	60
2026-09-18 0000Z	173	6	57	-	77	51	78	54
2026-09-17 1800Z	142	11	60	-	76	54	78	60
2026-09-17 1200Z	196	7	60	-	73	48	77	60

The six-hour averages are calculated as follows: