Station List

Station 51101 (LLNR 28006.3) - NORTHWESTERN HAWAII TWO - 186 NM NW of Kauai Is., HI

Owned and maintained by National Data Buoy Center
3-meter foam buoy
SCOOP payload
24.359 N 162.081 W (24°21'32" N 162°4'52" W)

Site elevation: sea level
Air temp height: 3.7 m above site elevation
Anemometer height: 4.1 m above site elevation
Barometer elevation: 2.7 m above mean sea level
Sea temp depth: 1.5 m below water line
Water depth: 4860 m
Watch circle radius: 4962 yards

Latest NWS Marine Forecast

Important Notice to Mariners

Search And Rescue (SAR) Data

Meteorological Observations from Nearby Stations and Ships

Map Type:

Large icon indicates selected station.

Stations with recent data

Stations with no data in last 8 hours
(24 hours for tsunami stations)

Disclaimer

Buoy Camera Photos taken at 05/01/2026 0710 UTC. Click photo to enlarge.

Photos from Buoy Camera at station 51101

Refresh page every 10 minutes:

Conditions at 51101 as of
(9:20 pm HST on 04/30/2026)
0720 GMT on 05/01/2026:
Unit of Measure: Time Zone: Click on the graph icon in the table below to see a time series plot of the last five days of that observation.
Wind Direction (WDIR):	ENE ( 70 deg true )
Wind Speed (WSPD):	15.5 kts
Wind Gust (GST):	17.5 kts
Atmospheric Pressure (PRES):	30.19 in
Air Temperature (ATMP):	74.8 °F
Water Temperature (WTMP):	75.2 °F
Wind Speed at 10 meters (WSPD10M):	15.5 kts
Wind Speed at 20 meters (WSPD20M):	17.5 kts
Combined plot of Wind Speed, Gust, and Air Pressure

Supplemental Measurements
Highest 1-minute Wind Speed
Time (HST)	WSPD	WDIR
9:19 pm	15.5 kts	-

Previous observations
TIME (HST)	WDIR	WSPD kts	GST kts	WVHT ft	DPD sec	APD sec	MWD	PRES in	PTDY in	ATMP °F	WTMP °F	DEWP °F	SAL psu	VIS nmi	TIDE ft
2026-04-30 09:10 pm	ENE	15.5	19.4	-	-	-	-	30.18	-	74.7	75.2	-	-	-	-
2026-04-30 09:00 pm	E	15.5	19.4	-	-	-	-	30.18	+0.04	74.7	75.2	-	-	-	-
2026-04-30 08:50 pm	ENE	15.5	19.4	-	-	-	-	30.18	-	74.7	75.2	-	-	-	-
2026-04-30 08:40 pm	ENE	15.5	19.4	-	-	-	-	30.17	-	74.8	75.2	-	-	-	-
2026-04-30 08:30 pm	ENE	15.5	19.4	-	-	-	-	30.17	-	74.7	75.2	-	-	-	-
2026-04-30 08:20 pm	ENE	17.5	19.4	-	-	-	-	30.17	-	74.7	75.2	-	-	-	-
2026-04-30 08:10 pm	ENE	15.5	19.4	-	-	-	-	30.16	-	74.7	75.2	-	-	-	-
2026-04-30 08:00 pm	ENE	15.5	19.4	-	-	-	-	30.16	+0.03	74.7	75.2	-	-	-	-
2026-04-30 07:50 pm	ENE	15.5	19.4	-	-	-	-	30.16	-	74.8	75.2	-	-	-	-
2026-04-30 07:40 pm	ENE	15.5	19.4	-	-	-	-	30.16	-	74.7	75.2	-	-	-	-
2026-04-30 07:30 pm	ENE	15.5	19.4	-	-	-	-	30.16	-	74.8	75.2	-	-	-	-
2026-04-30 07:20 pm	ENE	15.5	19.4	-	-	-	-	30.15	-	74.8	75.2	-	-	-	-
2026-04-30 07:10 pm	ENE	15.5	19.4	-	-	-	-	30.15	-	74.8	75.2	-	-	-	-
2026-04-30 07:00 pm	E	17.5	19.4	-	-	-	-	30.15	+0.01	74.8	75.2	-	-	-	-
2026-04-30 06:50 pm	ENE	17.5	21.4	-	-	-	-	30.15	-	74.8	75.2	-	-	-	-
2026-04-30 06:40 pm	ENE	15.5	21.4	-	-	-	-	30.15	-	74.8	75.2	-	-	-	-
2026-04-30 06:30 pm	ENE	15.5	19.4	-	-	-	-	30.14	-	75.0	75.2	-	-	-	-
2026-04-30 06:20 pm	ENE	15.5	19.4	-	-	-	-	30.14	-	75.0	75.2	-	-	-	-
2026-04-30 06:10 pm	E	15.5	19.4	-	-	-	-	30.14	-	75.0	75.2	-	-	-	-
2026-04-30 06:00 pm	E	15.5	19.4	-	-	-	-	30.14	-0.01	75.0	75.2	-	-	-	-
2026-04-30 05:50 pm	ENE	15.5	19.4	-	-	-	-	30.14	-	75.0	75.2	-	-	-	-
2026-04-30 05:40 pm	E	15.5	19.4	-	-	-	-	30.14	-	74.8	75.2	-	-	-	-
2026-04-30 05:30 pm	E	15.5	19.4	-	-	-	-	30.14	-	74.8	75.2	-	-	-	-
2026-04-30 05:20 pm	E	15.5	19.4	-	-	-	-	30.14	-	74.8	75.2	-	-	-	-
2026-04-30 05:10 pm	E	15.5	19.4	-	-	-	-	30.14	-	74.8	75.2	-	-	-	-
2026-04-30 05:00 pm	E	15.5	21.4	-	-	-	-	30.14	-0.03	75.0	75.2	-	-	-	-
2026-04-30 04:50 pm	E	17.5	21.4	-	-	-	-	30.14	-	74.8	75.2	-	-	-	-
2026-04-30 04:40 pm	E	17.5	21.4	-	-	-	-	30.14	-	74.8	75.2	-	-	-	-
2026-04-30 04:30 pm	E	17.5	21.4	-	-	-	-	30.14	-	74.8	75.2	-	-	-	-
2026-04-30 04:20 pm	E	17.5	21.4	-	-	-	-	30.14	-	74.8	75.2	-	-	-	-
2026-04-30 04:10 pm	E	17.5	21.4	-	-	-	-	30.14	-	74.8	75.4	-	-	-	-
2026-04-30 04:00 pm	ENE	17.5	21.4	-	-	-	-	30.14	-0.04	74.8	75.2	-	-	-	-
2026-04-30 03:50 pm	ENE	17.5	23.3	-	-	-	-	30.14	-	74.8	75.2	-	-	-	-
2026-04-30 03:40 pm	ENE	17.5	21.4	-	-	-	-	30.14	-	74.8	75.2	-	-	-	-
2026-04-30 03:30 pm	ENE	17.5	21.4	-	-	-	-	30.15	-	74.8	75.2	-	-	-	-
2026-04-30 03:20 pm	ENE	17.5	21.4	-	-	-	-	30.15	-	74.7	75.2	-	-	-	-
2026-04-30 03:10 pm	ENE	17.5	21.4	-	-	-	-	30.15	-	74.8	75.2	-	-	-	-
2026-04-30 03:00 pm	ENE	17.5	21.4	-	-	-	-	30.15	-0.04	74.8	75.2	-	-	-	-
2026-04-30 02:50 pm	ENE	17.5	21.4	-	-	-	-	30.16	-	74.8	75.2	-	-	-	-
2026-04-30 02:40 pm	ENE	15.5	21.4	-	-	-	-	30.16	-	74.8	75.4	-	-	-	-
2026-04-30 02:30 pm	ENE	15.5	21.4	-	-	-	-	30.16	-	74.8	75.2	-	-	-	-
2026-04-30 02:20 pm	ENE	17.5	21.4	-	-	-	-	30.16	-	74.8	75.2	-	-	-	-
2026-04-30 02:10 pm	ENE	17.5	21.4	-	-	-	-	30.16	-	74.8	75.2	-	-	-	-
2026-04-30 02:00 pm	E	17.5	21.4	-	-	-	-	30.17	-0.04	74.8	75.2	-	-	-	-
2026-04-30 01:50 pm	ENE	17.5	21.4	-	-	-	-	30.17	-	74.8	75.2	-	-	-	-
2026-04-30 01:40 pm	ENE	17.5	21.4	-	-	-	-	30.17	-	74.8	75.2	-	-	-	-
2026-04-30 01:00 pm	E	15.5	19.4	-	-	-	-	30.18	-0.02	74.5	75.2	-	-	-	-
2026-04-30 12:50 pm	E	13.6	17.5	-	-	-	-	30.18	-	73.9	75.2	-	-	-	-
2026-04-30 12:40 pm	E	13.6	19.4	-	-	-	-	30.19	-	73.6	75.2	-	-	-	-
2026-04-30 12:30 pm	E	15.5	19.4	-	-	-	-	30.19	-	73.9	75.2	-	-	-	-
2026-04-30 12:20 pm	E	17.5	21.4	-	-	-	-	30.19	-	74.3	75.2	-	-	-	-
2026-04-30 12:10 pm	E	15.5	19.4	-	-	-	-	30.19	-	74.3	75.2	-	-	-	-
2026-04-30 12:00 pm	E	13.6	17.5	-	-	-	-	30.20	+0.00	74.1	75.2	-	-	-	-
2026-04-30 11:50 am	E	15.5	19.4	-	-	-	-	30.20	-	73.6	75.2	-	-	-	-
2026-04-30 11:40 am	E	17.5	21.4	-	-	-	-	30.20	-	74.5	75.2	-	-	-	-
2026-04-30 11:30 am	E	17.5	21.4	-	-	-	-	30.20	-	74.7	75.2	-	-	-	-
2026-04-30 11:20 am	E	15.5	19.4	-	-	-	-	30.20	-	74.7	75.2	-	-	-	-
2026-04-30 11:10 am	E	17.5	21.4	-	-	-	-	30.20	-	74.7	-	-	-	-	-
2026-04-30 11:00 am	E	15.5	19.4	-	-	-	-	30.20	+0.02	74.7	75.2	-	-	-	-
2026-04-30 10:50 am	E	15.5	19.4	-	-	-	-	30.21	-	74.5	75.2	-	-	-	-
2026-04-30 10:40 am	E	17.5	21.4	-	-	-	-	30.20	-	74.3	75.0	-	-	-	-
2026-04-30 10:30 am	E	15.5	21.4	-	-	-	-	30.20	-	74.1	75.0	-	-	-	-
2026-04-30 10:20 am	E	15.5	19.4	-	-	-	-	30.20	-	73.8	75.0	-	-	-	-
2026-04-30 10:10 am	E	15.5	19.4	-	-	-	-	30.20	-	73.4	75.0	-	-	-	-
2026-04-30 10:00 am	ENE	15.5	19.4	-	-	-	-	30.20	+0.03	73.2	75.0	-	-	-	-
2026-04-30 09:50 am	ENE	17.5	19.4	-	-	-	-	30.20	-	-	75.0	-	-	-	-
2026-04-30 09:40 am	E	17.5	21.4	-	-	-	-	30.20	-	73.9	75.0	-	-	-	-
2026-04-30 09:30 am	E	15.5	19.4	-	-	-	-	30.20	-	73.4	75.0	-	-	-	-
2026-04-30 09:20 am	E	15.5	17.5	-	-	-	-	30.19	-	73.2	75.0	-	-	-	-
2026-04-30 09:10 am	E	13.6	17.5	-	-	-	-	30.19	-	73.0	75.0	-	-	-	-
2026-04-30 09:00 am	E	13.6	17.5	-	-	-	-	30.19	+0.04	72.7	75.0	-	-	-	-
2026-04-30 08:50 am	E	15.5	21.4	-	-	-	-	30.19	-	72.3	75.0	-	-	-	-
2026-04-30 08:40 am	E	19.4	25.3	-	-	-	-	30.19	-	72.1	75.0	-	-	-	-
2026-04-30 08:30 am	E	21.4	27.2	-	-	-	-	30.19	-	72.7	75.0	-	-	-	-
2026-04-30 08:20 am	E	17.5	23.3	-	-	-	-	30.19	-	73.6	75.0	-	-	-	-
2026-04-30 08:10 am	E	15.5	21.4	-	-	-	-	30.18	-	73.4	75.0	-	-	-	-
2026-04-30 08:00 am	E	13.6	17.5	-	-	-	-	30.18	+0.03	73.0	75.0	-	-	-	-
2026-04-30 07:50 am	ENE	15.5	19.4	-	-	-	-	30.18	-	72.5	75.0	-	-	-	-
2026-04-30 07:40 am	E	17.5	21.4	-	-	-	-	30.18	-	72.1	75.0	-	-	-	-
2026-04-30 07:30 am	E	17.5	25.3	-	-	-	-	30.18	-	72.0	75.0	-	-	-	-
2026-04-30 07:20 am	E	15.5	21.4	-	-	-	-	30.17	-	73.4	75.0	-	-	-	-
2026-04-30 07:10 am	E	15.5	19.4	-	-	-	-	30.17	-	73.0	75.0	-	-	-	-
2026-04-30 07:00 am	ENE	15.5	19.4	-	-	-	-	30.17	+0.02	73.2	75.0	-	-	-	-
2026-04-30 06:50 am	E	13.6	19.4	-	-	-	-	30.16	-	72.9	75.0	-	-	-	-
2026-04-30 06:40 am	E	13.6	17.5	-	-	-	-	30.16	-	72.0	75.0	-	-	-	-
2026-04-30 06:30 am	E	15.5	23.3	-	-	-	-	30.16	-	71.1	75.0	-	-	-	-
2026-04-30 06:20 am	ENE	17.5	25.3	-	-	-	-	30.16	-	72.7	75.0	-	-	-	-
2026-04-30 06:10 am	E	13.6	17.5	-	-	-	-	30.15	-	73.6	75.0	-	-	-	-
2026-04-30 06:00 am	ENE	11.7	17.5	-	-	-	-	30.15	+0.00	73.0	75.0	-	-	-	-
2026-04-30 05:50 am	E	11.7	19.4	-	-	-	-	30.15	-	72.1	75.0	-	-	-	-
2026-04-30 05:40 am	E	15.5	19.4	-	-	-	-	30.15	-	73.0	75.0	-	-	-	-
2026-04-30 05:30 am	ENE	13.6	21.4	-	-	-	-	30.15	-	73.4	75.0	-	-	-	-
2026-04-30 05:20 am	ENE	11.7	15.5	-	-	-	-	30.15	-	73.4	75.0	-	-	-	-
2026-04-30 05:10 am	ENE	13.6	17.5	-	-	-	-	30.15	-	73.2	75.0	-	-	-	-
2026-04-30 05:00 am	ENE	13.6	17.5	-	-	-	-	30.15	-0.02	73.2	74.8	-	-	-	-
2026-04-30 04:50 am	NE	13.6	17.5	-	-	-	-	30.15	-	73.2	74.8	-	-	-	-
2026-04-30 04:40 am	ENE	15.5	17.5	-	-	-	-	30.15	-	73.8	74.8	-	-	-	-
2026-04-30 04:30 am	ENE	13.6	17.5	-	-	-	-	30.15	-	73.8	74.8	-	-	-	-
2026-04-30 04:20 am	ENE	13.6	17.5	-	-	-	-	30.15	-	73.6	75.0	-	-	-	-
2026-04-30 04:10 am	ENE	13.6	17.5	-	-	-	-	30.15	-	73.6	74.8	-	-	-	-
2026-04-30 04:00 am	ENE	13.6	17.5	-	-	-	-	30.15	-0.04	73.4	75.0	-	-	-	-
2026-04-30 03:50 am	ENE	13.6	17.5	-	-	-	-	30.15	-	73.6	75.0	-	-	-	-
2026-04-30 03:40 am	ENE	13.6	15.5	-	-	-	-	30.15	-	73.6	74.8	-	-	-	-
2026-04-30 03:30 am	ENE	13.6	17.5	-	-	-	-	30.15	-	73.6	75.0	-	-	-	-
2026-04-30 03:20 am	E	13.6	15.5	-	-	-	-	30.15	-	73.6	74.8	-	-	-	-
2026-04-30 03:10 am	ENE	13.6	17.5	-	-	-	-	30.15	-	73.8	74.8	-	-	-	-
2026-04-30 03:00 am	ENE	13.6	17.5	-	-	-	-	30.15	-0.05	73.6	74.8	-	-	-	-
2026-04-30 02:50 am	ENE	13.6	17.5	-	-	-	-	30.15	-	73.4	74.8	-	-	-	-
2026-04-30 02:40 am	ENE	13.6	17.5	-	-	-	-	30.16	-	73.0	74.8	-	-	-	-
2026-04-30 02:30 am	ENE	15.5	21.4	-	-	-	-	30.16	-	73.4	74.8	-	-	-	-
2026-04-30 02:20 am	ENE	15.5	19.4	-	-	-	-	30.16	-	73.8	74.8	-	-	-	-
2026-04-30 02:10 am	ENE	15.5	19.4	-	-	-	-	30.16	-	73.9	74.8	-	-	-	-
2026-04-30 02:00 am	ENE	15.5	19.4	-	-	-	-	30.16	-0.05	74.1	74.8	-	-	-	-
2026-04-30 01:50 am	ENE	15.5	19.4	-	-	-	-	30.17	-	74.1	74.8	-	-	-	-
2026-04-30 01:40 am	ENE	15.5	19.4	-	-	-	-	30.17	-	74.1	74.8	-	-	-	-
2026-04-30 01:30 am	ENE	15.5	19.4	-	-	-	-	30.18	-	74.1	74.8	-	-	-	-
2026-04-30 01:20 am	ENE	15.5	19.4	-	-	-	-	30.18	-	73.9	74.8	-	-	-	-
2026-04-30 01:10 am	ENE	13.6	17.5	-	-	-	-	30.19	-	74.1	74.8	-	-	-	-
2026-04-30 01:00 am	ENE	15.5	19.4	-	-	-	-	30.19	-0.02	74.1	74.8	-	-	-	-
2026-04-30 12:50 am	ENE	15.5	19.4	-	-	-	-	30.19	-	74.1	74.8	-	-	-	-
2026-04-30 12:40 am	ENE	15.5	17.5	-	-	-	-	30.19	-	73.9	74.8	-	-	-	-
2026-04-30 12:30 am	ENE	13.6	19.4	-	-	-	-	30.19	-	74.3	74.8	-	-	-	-
2026-04-30 12:20 am	ENE	15.5	19.4	-	-	-	-	30.19	-	74.3	74.8	-	-	-	-
2026-04-30 12:10 am	ENE	15.5	19.4	-	-	-	-	30.20	-	74.3	74.8	-	-	-	-
2026-04-30 12:00 am	ENE	15.5	17.5	-	-	-	-	30.20	+0.01	74.3	74.8	-	-	-	-
2026-04-29 11:50 pm	ENE	15.5	17.5	-	-	-	-	30.20	-	74.3	74.8	-	-	-	-
2026-04-29 11:40 pm	ENE	13.6	15.5	-	-	-	-	30.21	-	74.5	74.8	-	-	-	-
2026-04-29 11:30 pm	ENE	13.6	17.5	-	-	-	-	30.20	-	74.5	74.8	-	-	-	-
2026-04-29 11:20 pm	ENE	15.5	19.4	-	-	-	-	30.21	-	74.5	74.8	-	-	-	-
2026-04-29 11:10 pm	ENE	15.5	19.4	-	-	-	-	30.21	-	74.3	74.8	-	-	-	-
2026-04-29 11:00 pm	ENE	15.5	17.5	-	-	-	-	30.21	+0.04	74.5	74.8	-	-	-	-
2026-04-29 10:50 pm	ENE	13.6	17.5	-	-	-	-	30.21	-	74.5	74.7	-	-	-	-
2026-04-29 10:40 pm	ENE	13.6	17.5	-	-	-	-	30.21	-	74.5	74.7	-	-	-	-
2026-04-29 10:30 pm	ENE	13.6	17.5	-	-	-	-	30.21	-	74.5	74.7	-	-	-	-
2026-04-29 10:20 pm	ENE	13.6	17.5	-	-	-	-	30.21	-	74.5	74.7	-	-	-	-
2026-04-29 10:10 pm	ENE	15.5	19.4	-	-	-	-	30.21	-	74.5	74.7	-	-	-	-
2026-04-29 10:00 pm	ENE	15.5	17.5	-	-	-	-	30.21	+0.05	74.5	74.7	-	-	-	-
2026-04-29 09:50 pm	ENE	13.6	17.5	-	-	-	-	30.20	-	74.5	74.7	-	-	-	-
2026-04-29 09:40 pm	ENE	13.6	17.5	-	-	-	-	30.20	-	74.7	74.7	-	-	-	-
2026-04-29 09:30 pm	ENE	13.6	17.5	-	-	-	-	30.20	-	74.7	74.7	-	-	-	-
2026-04-29 09:20 pm	ENE	15.5	17.5	-	-	-	-	30.19	-	74.5	74.7	-	-	-	-
2026-04-29 09:10 pm	ENE	15.5	17.5	-	-	-	-	30.19	-	74.5	74.5	-	-	-	-
2026-04-29 09:00 pm	ENE	13.6	19.4	-	-	-	-	30.19	+0.05	74.7	74.5	-	-	-	-
2026-04-29 08:50 pm	ENE	13.6	17.5	-	-	-	-	30.19	-	74.7	74.5	-	-	-	-

Description of Measurements

Links which are specific to this station are listed below:

Real Time Data in tabular form for the last forty-five days.

Historical Data & Climatic Summaries for quality controlled data for prior months and years.

The weekly status report and the weekly maintenance report also provide valuable station information.

Note that the payload types and the station locations occasionally change.

NDBC on Facebook

NOAA on LinkedIn

NDBC on Twitter