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51213 - Kaumalapau Southwest, Lanai, HI (239) Buoy | Live NOAA Marine & Weather Data

Station 51213
Kaumalapau Southwest, Lanai, HI (239)
Lat: 20.75N, Lon: 157.00W

Latest Observation
Updated: 6:56AM GMT-11 SUN SEP 7 2025

Temp (Water):	81.5°F
Wave Height:	3.6 ft
Dominant Wave Period:	15 sec
Average Wave Period:	10.1 sec
Mean Wave Direction:	S (189°)

Owned and maintained by:	PO
Station Lat, Lon:	20.75N, 157.00W
Buoy type:	Waverider Buoy

Date GMT-11	Temp F		Dewpt F	Winds knots	Pres mb	Waves ft/sec			Vis mi
Date GMT-11	Air	Water	Dewpt F	Winds knots	Pres mb	Dom.	Avg	Dir	Vis mi
09/07/2025 6:56am	-	81.5°	-	-	-	15	10.1		-
09/07/2025 6:26am	-	81.5°	-	-	-	14	10.4		-
09/07/2025 5:56am	-	81.5°	-	-	-	15	9.9		-
09/07/2025 5:26am	-	81.5°	-	-	-	15	9.9		-
09/07/2025 4:56am	-	81.7°	-	-	-	15	9.0		-
09/07/2025 4:26am	-	81.7°	-	-	-	15	9.3		-
09/07/2025 3:56am	-	81.7°	-	-	-	15	9.0		-
09/07/2025 3:26am	-	81.5°	-	-	-	15	9.2		-
09/07/2025 2:56am	-	81.5°	-	-	-	15	8.6		-
09/07/2025 2:26am	-	81.5°	-	-	-	15	8.9		-
09/07/2025 1:56am	-	81.5°	-	-	-	17	9.0		-
09/07/2025 1:26am	-	81.7°	-	-	-	17	8.8		-
09/07/2025 12:56am	-	81.7°	-	-	-	17	8.6		-
09/07/2025 12:26am	-	81.9°	-	-	-	15	8.8		-
09/06/2025 11:56pm	-	81.9°	-	-	-	17	8.6		-
09/06/2025 11:26pm	-	82.0°	-	-	-	17	8.4		-
09/06/2025 10:56pm	-	81.9°	-	-	-	15	7.7		-
09/06/2025 10:26pm	-	81.5°	-	-	-	17	7.6		-
09/06/2025 9:56pm	-	81.5°	-	-	-	14	7.4		-
09/06/2025 9:26pm	-	81.7°	-	-	-	17	6.9		-
09/06/2025 8:56pm	-	81.7°	-	-	-	15	7.2		-
09/06/2025 8:26pm	-	81.7°	-	-	-	17	7.6		-
09/06/2025 7:56pm	-	81.5°	-	-	-	17	7.0		-
09/06/2025 7:26pm	-	81.5°	-	-	-	15	7.0		-
09/06/2025 6:56pm	-	81.7°	-	-	-	17	6.9		-

Date	Swells			Wind Wave			Waves
Date	Height ft	Per sec	Dir	Height ft	Per sec	Dir	Steepness	Sig Height ft	Avg Per sec
09/07/2025 6:56am	3 ft	15.4	S	2 ft	9.9	SSW	SWELL	3.6 ft	10.1
09/07/2025 6:26am	3 ft	14.3	SSW	1.6 ft	9.1	SSW	SWELL	3.6 ft	10.4
09/07/2025 5:56am	3 ft	15.4	SSW	2 ft	9.9	S	SWELL	3.6 ft	9.9
09/07/2025 5:26am	3 ft	15.4	S	2 ft	7.7	S	SWELL	3.3 ft	9.9
09/07/2025 4:56am	2.6 ft	15.4	S	2 ft	8.3	S	SWELL	3.3 ft	9.0
09/07/2025 4:26am	2.6 ft	15.4	S	2 ft	7.1	S	SWELL	3.3 ft	9.3
09/07/2025 3:56am	2.6 ft	15.4	S	2 ft	7.7	SSE	SWELL	3.3 ft	9.0
09/07/2025 3:26am	2.6 ft	15.4	S	2 ft	7.7	S	SWELL	3.3 ft	9.2
09/07/2025 2:56am	2.3 ft	15.4	S	2 ft	7.1	S	SWELL	3 ft	8.6
09/07/2025 2:26am	2.6 ft	15.4	S	2 ft	9.9	SW	SWELL	3.3 ft	8.9
09/07/2025 1:56am	2.6 ft	16.7	S	2 ft	7.1	S	SWELL	3.3 ft	9.0
09/07/2025 1:26am	2.6 ft	16.7	S	2 ft	8.3	SSW	SWELL	3 ft	8.8
09/07/2025 12:56am	2.6 ft	16.7	S	2.3 ft	9.9	WSW	SWELL	3.6 ft	8.6
09/07/2025 12:26am	2.6 ft	15.4	S	2.3 ft	7.7	S	SWELL	3.6 ft	8.8
09/06/2025 11:56pm	2.6 ft	16.7	S	2.3 ft	9.9	S	SWELL	3.6 ft	8.6
09/06/2025 11:26pm	2.6 ft	16.7	S	2.3 ft	7.7	S	SWELL	3.6 ft	8.4
09/06/2025 10:56pm	2.3 ft	15.4	S	2.6 ft	9.9	SW	AVERAGE	3.3 ft	7.7
09/06/2025 10:26pm	2.3 ft	16.7	S	2.6 ft	8.3	S	AVERAGE	3.6 ft	7.6
09/06/2025 9:56pm	2.3 ft	14.3	SSW	2.6 ft	7.7	SSE	AVERAGE	3.3 ft	7.4
09/06/2025 9:26pm	2 ft	16.7	S	2.6 ft	6.7	S	AVERAGE	3 ft	6.9
09/06/2025 8:56pm	2 ft	15.4	S	2.3 ft	6.2	S	AVERAGE	3.3 ft	7.2
09/06/2025 8:26pm	2.3 ft	16.7	S	2.6 ft	6.7	S	AVERAGE	3.3 ft	7.6
09/06/2025 7:56pm	2 ft	16.7	S	2.6 ft	5.9	S	AVERAGE	3 ft	7.0
09/06/2025 7:26pm	2 ft	15.4	SSW	2.3 ft	7.1	S	AVERAGE	3 ft	7.0
09/06/2025 6:56pm	2 ft	16.7	S	2.6 ft	7.1	S	AVERAGE	3.3 ft	6.9

Data provided by National Data Buoy Center