Station 44042 - Search and Rescue Data

Potomac, MD
38.033 N 76.335 W (38°1'59" N 76°20'8" W)

Average surface winds - six hour block.

Date (UTC)	Average Wind Dir (True)	Average Wind Spd (Knots)	Wind Obs	Average Seas (Feet)	Wave Obs	Air Temp. (Degrees F.)	Air Temp. Obs	Water Temp. (Degrees F.)	Water Temp. Obs
2026-09-21 1200Z	9	12	34	0	10	72	34	79	34
2026-09-21 0600Z	321	4	46	1	43	77	46	79	46
2026-09-21 0000Z	191	5	47	1	46	80	47	80	47
2026-09-20 1800Z	211	8	48	1	48	82	48	80	48
2026-09-20 1200Z	190	9	48	1	43	75	48	79	48
2026-09-20 0600Z	149	14	48	2	48	75	48	79	48
2026-09-20 0000Z	126	12	48	1	37	77	48	80	48
2026-09-19 1800Z	80	5	48	0	48	78	48	80	48
2026-09-19 1200Z	51	11	41	1	41	74	41	79	41
2026-09-19 0600Z	25	10	36	0	36	77	36	79	36
2026-09-19 0000Z	10	7	47	0	11	80	47	80	47
2026-09-18 1800Z	357	9	47	1	19	83	47	80	47
2026-09-18 1200Z	300	7	48	1	25	79	48	79	48
2026-09-18 0600Z	276	8	47	1	38	76	47	79	47
2026-09-18 0000Z	176	6	45	1	45	80	45	80	45
2026-09-17 1800Z	137	10	47	1	42	79	47	79	47
2026-09-17 1200Z	201	9	48	1	43	73	48	79	48
2026-09-17 0600Z	194	10	48	1	48	73	48	79	48
2026-09-17 0000Z	171	10	46	1	46	76	46	79	46
2026-09-16 1800Z	127	9	48	1	46	77	48	79	48

The six-hour averages are calculated as follows: