View the latest observations near Central Pacific Tropical Storm Pena.

Station RCKM4 - Search and Rescue Data

9076024 - Rock Cut, MI
46.264 N 84.191 W (46°15'51" N 84°11'28" 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.)	Water Temp. (Degrees F.)	Water Temp. Obs
2026-11-07 0600Z	328	6	46	-	-	51	31
2026-11-07 0000Z	344	8	60	-	-	51	39
2026-11-06 1800Z	333	11	49	-	-	52	40
2026-11-06 1200Z	335	12	40	-	-	53	35
2026-11-06 0600Z	330	12	60	-	-	53	54
2026-11-06 0000Z	331	12	60	-	-	54	48
2026-11-05 1800Z	186	4	59	-	-	54	47
2026-11-05 1200Z	183	4	60	-	-	54	54
2026-11-05 0600Z	188	4	60	-	-	54	57
2026-11-05 0000Z	132	7	60	-	-	53	57
2026-11-04 1800Z	122	9	60	-	-	53	51
2026-11-04 1200Z	124	6	60	-	-	53	51
2026-11-04 0600Z	133	2	60	-	-	53	54
2026-11-04 0000Z	132	2	60	-	-	52	57
2026-11-03 1800Z	137	6	60	-	-	52	51
2026-11-03 1200Z	143	6	60	-	-	52	48
2026-11-03 0600Z	125	7	60	-	-	52	51
2026-11-03 0000Z	114	8	60	-	-	52	51
2026-11-02 1800Z	128	7	60	-	-	52	54
2026-11-02 1200Z	114	1	60	-	-	52	57
2026-11-02 0600Z	147	1	60	-	-	52	49
2026-11-02 0000Z	194	2	60	-	-	51	45
2026-11-01 1800Z	159	5	60	-	-	51	48
2026-11-01 1200Z	132	2	60	-	-	51	45
2026-11-01 0600Z	321	1	60	-	-	51	45
2026-11-01 0000Z	128	3	53	-	-	51	44
2026-10-31 1800Z	129	7	60	-	-	51	54
2026-10-31 1200Z	340	0	60	-	-	51	45
2026-10-31 0600Z	295	0	60	-	-	52	45
2026-10-31 0000Z	297	7	60	-	-	52	54
2026-10-30 1800Z	300	10	60	-	-	52	42
2026-10-30 1200Z	276	5	60	-	-	52	51
2026-10-30 0600Z	252	5	60	-	-	53	51
2026-10-30 0000Z	279	9	60	-	-	53	51
2026-10-29 1800Z	296	13	60	-	-	53	54
2026-10-29 1200Z	273	7	60	-	-	53	45
2026-10-29 0600Z	151	5	57	-	-	53	51
2026-10-29 0000Z	148	6	60	-	-	52	48
2026-10-28 1800Z	138	7	60	-	-	52	48
2026-10-28 1200Z	123	5	60	-	-	52	48
2026-10-28 0600Z	114	8	60	-	-	52	48
2026-10-28 0000Z	118	13	60	-	-	52	45
2026-10-27 1800Z	103	9	52	-	-	53	37
2026-10-27 1200Z	74	5	58	-	-	53	55
2026-10-27 0600Z	50	3	60	-	-	53	54
2026-10-27 0000Z	296	7	60	-	-	54	51
2026-10-26 1800Z	325	9	60	-	-	54	54
2026-10-26 1200Z	335	8	60	-	-	54	60
2026-10-26 0600Z	278	4	60	-	-	54	54
2026-10-26 0000Z	287	5	60	-	-	54	54
2026-10-25 1800Z	300	6	60	-	-	54	54
2026-10-25 1200Z	148	4	60	-	-	54	57
2026-10-25 0600Z	144	5	60	-	-	54	57
2026-10-25 0000Z	134	4	60	-	-	54	57
2026-10-24 1800Z	134	9	60	-	-	54	49
2026-10-24 1200Z	96	3	60	-	-	54	57
2026-10-24 0600Z	77	3	60	-	-	54	60
2026-10-24 0000Z	126	6	60	-	-	54	54
2026-10-23 1800Z	127	10	60	-	-	54	60
2026-10-23 1200Z	124	5	60	-	-	54	60
2026-10-23 0600Z	315	0	60	-	-	55	60
2026-10-23 0000Z	167	2	60	-	-	55	57
2026-10-22 1800Z	135	3	60	-	-	54	60
2026-10-22 1200Z	320	3	60	-	-	54	57
2026-10-22 0600Z	309	1	60	-	-	54	60
2026-10-22 0000Z	222	1	60	-	-	54	51
2026-10-21 1800Z	143	5	60	-	-	54	57
2026-10-21 1200Z	141	2	60	-	-	53	54
2026-10-21 0600Z	139	5	60	-	-	54	57
2026-10-21 0000Z	137	7	60	-	-	54	60
2026-10-20 1800Z	138	10	60	-	-	53	57
2026-10-20 1200Z	26	1	60	-	-	53	54
2026-10-20 0600Z	310	1	56	-	-	53	56
2026-10-20 0000Z	298	4	60	-	-	53	54
2026-10-19 1800Z	305	8	60	-	-	53	57
2026-10-19 1200Z	284	2	60	-	-	53	60
2026-10-19 0600Z	222	6	60	-	-	53	60
2026-10-19 0000Z	206	6	60	-	-	53	54
2026-10-18 1800Z	206	11	60	-	-	52	54
2026-10-18 1200Z	196	5	60	-	-	52	57
2026-10-18 0600Z	217	4	60	-	-	52	60
2026-10-18 0000Z	213	6	60	-	-	52	57
2026-10-17 1800Z	222	7	60	-	-	52	57
2026-10-17 1200Z	185	3	60	-	-	52	57
2026-10-17 0600Z	345	4	60	-	-	53	58
2026-10-17 0000Z	326	13	60	-	-	54	54
2026-10-16 1800Z	329	17	58	-	-	54	51
2026-10-16 1200Z	318	10	60	-	-	54	57
2026-10-16 0600Z	5	5	60	-	-	54	57
2026-10-16 0000Z	86	5	60	-	-	54	57
2026-10-15 1800Z	101	10	60	-	-	54	57
2026-10-15 1200Z	88	5	60	-	-	55	51
2026-10-15 0600Z	15	2	60	-	-	55	54
2026-10-15 0000Z	307	8	60	-	-	56	54
2026-10-14 1800Z	300	13	60	-	-	56	57
2026-10-14 1200Z	295	11	15	-	-	56	16
2026-10-14 0600Z	260	4	4	-	-	56	21
2026-10-14 0000Z	290	7	60	-	-	57	57
2026-10-13 1800Z	350	3	60	-	-	57	60
2026-10-13 1200Z	77	6	60	-	-	58	51
2026-10-13 0600Z	84	7	60	-	-	58	54
2026-10-13 0000Z	62	7	60	-	-	58	51
2026-10-12 1800Z	50	7	60	-	-	58	54
2026-10-12 1200Z	40	2	60	-	-	58	51
2026-10-12 0600Z	84	1	56	-	-	58	50
2026-10-12 0000Z	134	5	60	-	-	58	54
2026-10-11 1800Z	139	8	60	-	-	57	51
2026-10-11 1200Z	142	6	60	-	-	57	54
2026-10-11 0600Z	140	7	60	-	-	57	49
2026-10-11 0000Z	134	8	60	-	-	57	54
2026-10-10 1800Z	124	18	60	-	-	57	48
2026-10-10 1200Z	109	9	60	-	-	57	54
2026-10-10 0600Z	56	0	60	-	-	57	54
2026-10-10 0000Z	310	2	58	-	-	58	51
2026-10-09 1800Z	304	10	60	-	-	57	53
2026-10-09 1200Z	281	6	60	-	-	57	50
2026-10-09 0600Z	228	2	60	-	-	58	54
2026-10-09 0000Z	274	6	60	-	-	58	54
2026-10-08 1800Z	288	11	60	-	-	58	49
2026-10-08 1200Z	257	6	60	-	-	58	54
2026-10-08 0600Z	244	5	57	-	-	58	54
2026-10-08 0000Z	263	5	60	-	-	58	51
2026-10-07 1800Z	298	11	60	-	-	58	57
2026-10-07 1200Z	278	3	52	-	-	58	52
2026-10-07 0600Z	228	4	60	-	-	58	60
2026-10-07 0000Z	138	7	60	-	-	58	51
2026-10-06 1800Z	137	11	60	-	-	58	57
2026-10-06 1200Z	147	3	55	-	-	58	60
2026-10-06 0600Z	260	0	60	-	-	58	51
2026-10-06 0000Z	294	5	60	-	-	59	60
2026-10-05 1800Z	300	15	60	-	-	59	57
2026-10-05 1200Z	304	9	60	-	-	60	57
2026-10-05 0600Z	262	5	60	-	-	60	57
2026-10-05 0000Z	282	8	60	-	-	61	60
2026-10-04 1800Z	290	13	60	-	-	60	60
2026-10-04 1200Z	195	4	60	-	-	61	57
2026-10-04 0600Z	150	9	60	-	-	61	51
2026-10-04 0000Z	123	8	57	-	-	61	57
2026-10-03 1800Z	139	7	60	-	-	61	60
2026-10-03 1200Z	151	1	60	-	-	61	51
2026-10-03 0600Z	264	2	57	-	-	62	60
2026-10-03 0000Z	280	6	60	-	-	62	60
2026-10-02 1800Z	309	12	58	-	-	62	57
2026-10-02 1200Z	283	4	60	-	-	63	60
2026-10-02 0600Z	273	2	60	-	-	63	57
2026-10-02 0000Z	281	6	60	-	-	63	60
2026-10-01 1800Z	286	6	60	-	-	63	57
2026-10-01 1200Z	186	3	60	-	-	63	54
2026-10-01 0600Z	170	3	60	-	-	63	60
2026-10-01 0000Z	165	3	53	-	-	63	53
2026-09-30 1800Z	197	5	60	-	-	63	60
2026-09-30 1200Z	162	5	60	-	-	63	54
2026-09-30 0600Z	154	4	60	-	-	63	57
2026-09-30 0000Z	138	7	60	-	-	64	52
2026-09-29 1800Z	134	5	60	-	-	63	57
2026-09-29 1200Z	251	1	60	-	-	63	57
2026-09-29 0600Z	299	4	60	-	-	63	57
2026-09-29 0000Z	294	6	60	-	-	63	60
2026-09-28 1800Z	318	6	60	-	-	63	57
2026-09-28 1200Z	317	5	60	-	-	63	57
2026-09-28 0600Z	306	2	60	-	-	63	57
2026-09-28 0000Z	294	2	60	-	-	63	57
2026-09-27 1800Z	309	3	60	-	-	63	60
2026-09-27 1200Z	315	3	60	-	-	63	60
2026-09-27 0600Z	317	1	60	-	-	63	60
2026-09-27 0000Z	178	0	60	-	-	62	57
2026-09-26 1800Z	144	5	60	-	-	62	60
2026-09-26 1200Z	306	2	60	-	-	62	54
2026-09-26 0600Z	301	1	60	-	-	62	57
2026-09-26 0000Z	159	2	60	-	-	62	57
2026-09-25 1800Z	138	6	60	-	-	62	60
2026-09-25 1200Z	93	1	60	-	-	62	60
2026-09-25 0600Z	340	0	60	-	-	62	57
2026-09-25 0000Z	133	5	57	-	-	62	54
2026-09-24 1800Z	140	10	60	-	-	61	57
2026-09-24 1200Z	5	1	60	-	-	61	60
2026-09-24 0600Z	319	1	60	-	-	62	60
2026-09-24 0000Z	90	3	60	-	-	62	60
2026-09-23 1800Z	102	9	53	-	-	62	53
2026-09-23 1200Z	64	5	53	-	-	62	53
2026-09-23 0600Z	59	3	60	-	-	62	60
2026-09-23 0000Z	299	1	30	-	-	62	30

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.

Display all available SAR data (up to 45 days)

Display RCKM4 station page

NDBC on Facebook

NOAA on LinkedIn

NDBC on X