Station List

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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
2025-04-03 1800Z	221	10	48	1	48	66	48	54	48
2025-04-03 1200Z	169	11	48	1	48	58	48	53	48
2025-04-03 0600Z	157	15	48	2	48	55	48	52	48
2025-04-03 0000Z	130	18	47	2	47	51	47	52	47
2025-04-02 1800Z	131	17	48	1	48	51	48	52	48
2025-04-02 1200Z	113	11	47	2	38	50	47	52	47
2025-04-02 0600Z	128	9	48	0	37	50	48	52	48
2025-04-02 0000Z	39	8	47	0	47	51	47	52	47
2025-04-01 1800Z	340	11	48	1	48	51	48	52	48
2025-04-01 1200Z	324	21	48	1	48	49	48	52	48
2025-04-01 0600Z	315	11	47	1	39	56	47	55	47
2025-04-01 0000Z	186	8	42	1	42	59	42	56	42
2025-03-31 1800Z	167	9	47	1	47	62	47	54	47
2025-03-31 1200Z	196	12	48	1	48	61	48	53	48
2025-03-31 0600Z	197	13	47	1	46	59	47	52	47
2025-03-31 0000Z	147	11	46	1	46	56	46	53	46
2025-03-30 1800Z	201	9	45	1	45	62	45	52	45
2025-03-30 1200Z	199	9	48	1	48	57	48	51	48
2025-03-30 0600Z	203	6	45	1	28	59	45	51	45
2025-03-30 0000Z	196	6	48	1	38	61	48	52	48
2025-03-29 1800Z	235	5	48	1	48	62	48	52	48
2025-03-29 1200Z	244	11	48	1	48	57	48	51	48
2025-03-29 0600Z	225	17	48	1	48	59	48	50	48
2025-03-29 0000Z	202	9	44	1	42	60	44	51	44
2025-03-28 1800Z	114	6	48	1	47	54	48	50	48
2025-03-28 1200Z	240	11	47	1	47	51	47	49	47
2025-03-28 0600Z	189	14	47	1	46	48	47	49	47
2025-03-28 0000Z	154	11	47	1	26	48	47	49	47
2025-03-27 1800Z	304	10	46	1	43	49	46	48	46
2025-03-27 1200Z	327	6	48	0	35	44	48	48	48
2025-03-27 0600Z	52	8	48	0	39	44	48	49	48
2025-03-27 0000Z	333	10	44	1	44	49	44	49	44
2025-03-26 1800Z	310	20	48	1	48	49	48	48	48
2025-03-26 1200Z	308	20	48	1	48	47	48	48	48
2025-03-26 0600Z	279	9	48	1	26	48	48	49	48
2025-03-26 0000Z	195	5	46	1	46	52	46	50	46
2025-03-25 1800Z	126	8	41	0	25	51	41	49	41
2025-03-25 1200Z	314	4	43	0	17	50	43	48	43
2025-03-25 0600Z	269	4	48	0	45	50	48	49	48
2025-03-25 0000Z	224	10	46	1	46	53	46	49	46
2025-03-24 1800Z	229	9	47	1	46	52	47	49	47
2025-03-24 1200Z	197	9	48	1	48	51	48	49	48
2025-03-24 0600Z	152	18	47	1	47	47	47	48	47
2025-03-24 0000Z	141	15	47	1	34	47	47	49	47
2025-03-23 1800Z	85	8	48	0	10	46	48	48	48
2025-03-23 1200Z	357	10	47	1	40	44	47	47	47
2025-03-23 0600Z	354	7	48	1	48	47	48	47	48
2025-03-23 0000Z	323	11	47	1	47	55	47	48	47
2025-03-22 1800Z	259	11	48	1	48	56	48	47	48
2025-03-22 1200Z	222	11	47	1	36	48	47	46	47
2025-03-22 0600Z	209	7	47	1	20	47	47	47	47
2025-03-22 0000Z	249	3	46	1	46	49	46	47	46
2025-03-21 1800Z	297	20	48	2	48	47	48	47	48
2025-03-21 1200Z	323	27	47	3	47	42	47	46	47
2025-03-21 0600Z	318	22	48	2	46	47	48	47	48
2025-03-21 0000Z	269	2	46	1	46	52	46	48	46
2025-03-20 1800Z	141	15	47	1	47	53	47	48	47
2025-03-20 1200Z	156	13	46	1	46	49	46	47	46
2025-03-20 0600Z	154	12	48	1	48	48	48	47	48
2025-03-20 0000Z	142	11	46	1	37	49	46	47	46
2025-03-19 1800Z	128	10	47	1	23	50	47	47	47
2025-03-19 1200Z	123	3	34	0	34	46	34	46	34
2025-03-19 0600Z	226	0	47	0	44	44	47	46	47
2025-03-19 0000Z	8	2	44	0	41	50	44	46	44
2025-03-18 1800Z	1	9	43	1	36	50	43	46	43
2025-03-18 1200Z	343	19	48	1	48	40	48	45	48
2025-03-18 0600Z	337	18	48	2	48	40	48	45	48
2025-03-18 0000Z	328	20	47	2	47	48	47	45	47
2025-03-17 1800Z	322	16	48	1	48	52	48	46	48
2025-03-17 1200Z	344	10	48	1	40	51	48	46	48
2025-03-17 0600Z	97	3	48	1	42	51	48	46	48
2025-03-17 0000Z	162	15	47	1	47	52	47	46	47
2025-03-16 1800Z	162	17	48	2	47	53	48	46	48
2025-03-16 1200Z	151	13	48	1	48	50	48	46	48
2025-03-16 0600Z	151	11	48	1	48	48	48	46	48
2025-03-16 0000Z	130	11	47	1	47	46	47	46	47
2025-03-15 1800Z	102	8	47	0	13	46	47	46	47
2025-03-15 1200Z	141	4	48	0	27	44	48	45	48
2025-03-15 0600Z	154	8	48	1	48	43	48	45	48
2025-03-15 0000Z	131	6	47	0	22	45	47	45	47
2025-03-14 1800Z	66	3	48	0	48	44	48	45	48
2025-03-14 1200Z	40	9	47	0	39	42	47	45	47
2025-03-14 0600Z	48	8	47	1	47	43	47	45	47
2025-03-14 0000Z	53	8	46	1	10	46	46	45	46
2025-03-13 1800Z	353	7	48	1	36	46	48	45	48
2025-03-13 1200Z	33	9	48	0	48	44	48	45	48
2025-03-13 0600Z	56	11	48	1	48	43	48	45	48
2025-03-13 0000Z	119	12	47	1	45	45	47	45	47
2025-03-12 1800Z	51	4	46	0	46	51	46	44	46
2025-03-12 1200Z	21	11	48	1	35	47	48	44	48
2025-03-12 0600Z	193	2	46	0	37	47	46	44	46
2025-03-12 0000Z	156	7	45	0	7	48	45	43	45
2025-03-11 1800Z	172	2	45	0	36	52	45	43	45
2025-03-11 1200Z	301	4	45	0	21	43	45	42	45
2025-03-11 0600Z	13	4	40	0	40	43	40	43	40
2025-03-11 0000Z	110	2	47	0	21	44	47	44	47
2025-03-10 1800Z	129	4	47	0	36	46	47	43	47
2025-03-10 1200Z	273	3	48	0	44	42	48	42	48
2025-03-10 0600Z	226	9	47	1	37	43	47	43	47
2025-03-10 0000Z	232	4	41	1	41	46	41	43	41
2025-03-09 1800Z	282	6	48	1	7	47	48	42	48
2025-03-09 1200Z	269	5	48	0	2	39	48	41	48
2025-03-09 0600Z	332	11	48	1	29	39	48	41	48
2025-03-09 0000Z	330	15	46	1	46	45	46	41	46
2025-03-08 1800Z	314	11	48	1	45	46	48	42	48
2025-03-08 1200Z	294	5	47	1	47	44	47	41	47
2025-03-08 0600Z	235	14	47	1	47	44	47	41	47
2025-03-08 0000Z	222	11	47	1	47	44	47	41	47
2025-03-07 1800Z	253	13	47	1	36	43	47	41	47
2025-03-07 1200Z	256	14	46	1	46	36	46	41	46
2025-03-07 0600Z	297	23	48	2	47	38	48	41	48
2025-03-07 0000Z	313	30	46	2	46	40	46	41	46
2025-03-06 1800Z	310	20	48	1	48	44	48	41	48
2025-03-06 1200Z	327	16	48	1	48	45	48	41	48
2025-03-06 0600Z	226	11	48	1	48	49	48	41	48
2025-03-06 0000Z	159	8	47	2	47	46	47	41	47
2025-03-05 1800Z	161	22	48	2	48	49	48	41	48
2025-03-05 1200Z	161	15	48	1	48	47	48	41	48
2025-03-05 0600Z	165	14	48	1	48	45	48	41	48
2025-03-05 0000Z	152	11	48	1	47	44	48	41	48
2025-03-04 1800Z	192	10	47	1	47	48	47	41	47
2025-03-04 1200Z	196	12	47	1	47	41	47	40	47
2025-03-04 0600Z	178	14	48	1	48	38	48	40	48
2025-03-04 0000Z	150	12	46	1	46	37	46	41	46
2025-03-03 1800Z	309	4	48	1	37	37	48	40	48
2025-03-03 1200Z	342	9	48	0	35	32	48	39	48
2025-03-03 0600Z	270	4	47	0	39	33	47	39	47
2025-03-03 0000Z	35	3	46	1	46	34	46	40	46
2025-03-02 1800Z	295	15	47	1	47	31	47	39	47
2025-03-02 1200Z	326	23	48	2	48	26	48	39	48
2025-03-02 0600Z	331	25	48	2	48	32	48	39	48
2025-03-02 0000Z	341	22	47	1	41	45	47	41	47
2025-03-01 1800Z	317	11	12	1	12	54	12	42	12
2025-02-28 1800Z	304	11	42	1	42	45	42	41	42
2025-02-28 1200Z	302	15	48	1	37	43	48	40	48
2025-02-28 0600Z	279	6	43	0	40	44	43	41	43
2025-02-28 0000Z	284	9	47	1	41	51	47	42	47
2025-02-27 1800Z	241	11	48	1	48	52	48	41	48
2025-02-27 1200Z	205	12	46	1	46	49	46	41	46
2025-02-27 0600Z	167	6	48	1	48	44	48	41	48
2025-02-27 0000Z	158	13	47	1	47	45	47	42	47
2025-02-26 1800Z	136	6	48	0	36	48	44	41	44
2025-02-26 1200Z	279	3	42	0	43	42	42	40	43
2025-02-26 0600Z	302	5	48	0	48	41	48	40	48
2025-02-26 0000Z	2	1	48	0	48	47	48	41	48
2025-02-25 1800Z	104	3	42	1	27	48	42	42	28
2025-02-25 1200Z	161	4	45	-	0	40	45	-	0
2025-02-25 0600Z	174	6	41	-	0	39	41	-	0
2025-02-25 0000Z	165	12	7	-	0	40	7	-	0
2025-02-24 1800Z	142	11	47	-	0	41	47	-	0
2025-02-24 1200Z	58	2	48	-	0	36	48	-	0
2025-02-24 0600Z	121	3	45	-	0	35	45	-	0
2025-02-24 0000Z	159	7	45	-	0	37	45	-	0
2025-02-23 1800Z	150	3	44	-	0	38	44	-	0
2025-02-23 1200Z	281	6	45	-	0	34	45	-	0
2025-02-23 0600Z	197	5	48	-	0	33	48	-	0
2025-02-23 0000Z	171	10	46	-	0	33	46	-	0
2025-02-22 1800Z	138	8	47	-	0	32	47	-	0
2025-02-22 1200Z	334	11	47	-	0	28	47	-	0
2025-02-22 0600Z	333	14	46	-	0	28	46	-	0
2025-02-22 0000Z	308	16	43	-	0	33	43	-	0
2025-02-21 1800Z	295	22	26	-	0	32	26	-	0
2025-02-21 1200Z	317	27	41	-	0	26	41	-	0
2025-02-21 0600Z	313	30	35	-	0	26	35	-	0
2025-02-21 0000Z	318	28	39	-	0	27	39	-	0
2025-02-20 1800Z	304	23	48	-	0	26	48	-	0
2025-02-20 1200Z	3	18	47	-	0	25	47	-	0
2025-02-20 0600Z	334	12	48	-	0	23	48	-	0
2025-02-20 0000Z	337	10	47	-	0	21	47	-	0
2025-02-19 1800Z	330	10	46	-	0	20	46	-	0
2025-02-19 1200Z	343	13	48	-	0	22	48	-	0
2025-02-19 0600Z	356	17	47	-	0	26	47	-	0
2025-02-19 0000Z	352	8	46	-	0	32	46	-	0
2025-02-18 1800Z	315	12	48	-	0	31	48	-	0
2025-02-18 1200Z	339	11	47	-	0	30	47	-	0
2025-02-18 0600Z	339	10	48	-	0	33	48	-	0
2025-02-18 0000Z	299	9	45	-	0	38	45	-	0
2025-02-17 1800Z	306	16	45	-	0	36	45	-	0
2025-02-17 1200Z	307	23	48	-	0	34	48	-	0
2025-02-17 0600Z	283	21	47	-	0	38	47	-	0
2025-02-17 0000Z	274	21	21	-	0	43	21	-	0

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.

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Station 44042 - Search and Rescue Data

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