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Station 46087 (LLNR 756) - Neah Bay - 6NM North of Cape Flattery, WA (Traffic Separation Lighted Buoy)

Strait of Juan de Fuca Traffic Separation Lighted Buoy JA

Funding provided by the United States Coast Guard
Owned and maintained by National Data Buoy Center
3-meter discus buoy
ARES payload
48.493 N 124.726 W (48°29'35" N 124°43'35" W)

Site elevation: sea level
Air temp height: 4 m above site elevation
Anemometer height: 5 m above site elevation
Barometer elevation: sea level
Sea temp depth: 0.6 m below water line
Water depth: 260.6 m
Watch circle radius: 255 yards

Latest NWS Marine Forecast

Important Notice to Mariners

Search And Rescue (SAR) Data

Meteorological Observations from Nearby Stations and Ships

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(24 hours for tsunami stations)

Disclaimer

Conditions at 46087 as of
(4:50 pm PDT)
2350 GMT on 07/20/2018:
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):	SSW ( 200 deg true )
	Wind Speed (WSPD):	7.8 kts
	Wind Gust (GST):	7.8 kts
	Wave Height (WVHT):	5.6 ft
	Dominant Wave Period (DPD):	7 sec
	Average Period (APD):	6.2 sec
	Mean Wave Direction (MWD):	WNW ( 284 deg true )
	Atmospheric Pressure (PRES):	30.19 in
	Pressure Tendency (PTDY):	-0.02 in ( Falling )
	Air Temperature (ATMP):	54.9 °F
	Water Temperature (WTMP):	54.3 °F
	Dew Point (DEWP):	53.6 °F
	Wind Speed at 10 meters (WSPD10M):	7.8 kts
	Wind Speed at 20 meters (WSPD20M):	7.8 kts
	Combined plot of Wind Speed, Gust, and Air Pressure

Continuous Winds
TIME (PDT)	WDIR	WSPD
4:50 pm	SSW ( 204 deg )	7.4 kts
4:40 pm	SSW ( 202 deg )	6.8 kts
4:30 pm	SSW ( 206 deg )	6.2 kts
4:20 pm	SSW ( 198 deg )	5.2 kts
4:10 pm	SSW ( 200 deg )	4.7 kts
4:00 pm	SSW ( 204 deg )	4.5 kts

Peak gust during the measurement hour
TIME (PDT)	GDR	GST
4:45 pm	SSW ( 210 deg )	7.8 kts

Previous observations

MM	DD	TIME (PDT)	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
07	20	4:20 pm	SSW	5.8	5.8	5.2	8	6.1	W	30.19	-	54.5	54.3	53.4	-	-	-
07	20	3:50 pm	SSW	3.9	5.8	4.9	8	6.1	WNW	30.19	-0.01	54.5	53.8	53.6	-	-	-
07	20	3:20 pm	SW	3.9	5.8	5.6	7	6.2	WNW	30.20	-	54.3	53.8	53.4	-	-	-
07	20	2:50 pm	WSW	5.8	5.8	5.2	7	6.2	WNW	30.20	+0.00	54.1	53.6	53.2	-	-	-
07	20	2:20 pm	WSW	3.9	5.8	5.9	7	6.3	W	30.20	-	53.8	53.4	53.4	-	-	-
07	20	1:50 pm	WSW	3.9	5.8	5.2	7	6.0	WNW	30.21	+0.01	53.6	53.2	53.4	-	-	-
07	20	1:20 pm	SW	5.8	5.8	5.2	7	6.0	WNW	30.20	-	53.4	53.4	53.2	-	-	-
07	20	12:50 pm	SSW	5.8	7.8	5.2	7	6.1	WNW	30.21	+0.01	53.2	53.8	52.9	-	-	-
07	20	12:20 pm	S	5.8	5.8	4.9	8	6.1	W	30.21	-	53.8	53.6	52.5	-	-	-
07	20	11:50 am	NNW	1.9	3.9	5.9	7	6.2	WNW	30.20	+0.00	54.3	53.2	51.6	-	-	-
07	20	11:20 am	-	0.0	1.9	5.6	7	6.2	W	30.20	-	54.5	52.7	52.3	-	-	-
07	20	10:50 am	-	0.0	1.9	5.9	8	6.1	W	30.20	+0.00	54.0	52.3	52.0	-	-	-
07	20	10:20 am	-	0.0	1.9	5.6	8	5.9	W	30.19	-	53.8	52.3	52.5	-	-	-
07	20	9:50 am	ENE	1.9	1.9	5.6	7	6.0	W	30.20	+0.02	53.6	52.2	51.8	-	-	-
07	20	9:20 am	E	1.9	3.9	5.9	7	6.1	WNW	30.19	-	53.2	52.0	52.2	-	-	-
07	20	8:50 am	NW	1.9	1.9	5.9	7	6.0	WNW	30.20	+0.03	52.9	52.0	52.2	-	-	-
07	20	8:20 am	-	0.0	1.9	6.2	7	6.3	WNW	30.19	-	53.2	51.8	52.3	-	-	-
07	20	7:50 am	SSW	1.9	1.9	6.6	8	6.3	WNW	30.19	+0.03	53.1	51.8	52.3	-	-	-
07	20	7:20 am	ESE	3.9	5.8	5.9	8	6.1	WNW	30.18	-	53.1	51.8	52.2	-	-	-
07	20	6:50 am	SE	1.9	3.9	6.6	8	6.5	W	30.18	+0.02	52.9	51.8	52.2	-	-	-
07	20	6:20 am	SE	3.9	5.8	6.9	8	6.5	WNW	30.17	-	52.9	51.8	52.3	-	-	-
07	20	5:50 am	E	5.8	7.8	6.9	8	6.6	WNW	30.16	+0.00	52.7	51.8	52.2	-	-	-
07	20	5:20 am	E	5.8	7.8	6.9	8	6.8	WNW	30.16	-	52.5	51.8	52.2	-	-	-
07	20	4:50 am	E	5.8	7.8	6.6	8	6.7	WNW	30.16	+0.00	52.7	51.8	52.3	-	-	-
07	20	4:20 am	E	5.8	7.8	6.9	8	6.9	WNW	30.16	-	52.7	52.0	52.2	-	-	-
07	20	3:50 am	E	7.8	9.7	5.6	8	6.7	WNW	30.16	+0.00	53.1	52.0	52.3	-	-	-
07	20	3:20 am	E	9.7	11.7	5.9	8	6.7	WNW	30.16	-	53.2	52.2	52.5	-	-	-
07	20	2:50 am	E	5.8	7.8	5.9	8	6.8	WNW	30.16	-0.01	53.6	52.3	52.7	-	-	-
07	20	2:20 am	E	3.9	5.8	5.2	7	6.5	W	30.16	-	53.1	52.3	52.7	-	-	-
07	20	1:50 am	SSE	5.8	5.8	5.9	8	6.7	WNW	30.16	-0.03	53.4	52.3	52.9	-	-	-
07	20	1:20 am	SSE	3.9	5.8	5.6	8	6.4	W	30.16	-	53.8	52.2	53.1	-	-	-
07	20	12:50 am	S	5.8	5.8	5.6	8	6.5	WNW	30.16	-0.02	53.8	52.2	53.1	-	-	-
07	20	12:20 am	SSW	5.8	7.8	5.6	8	6.3	WNW	30.16	-	53.8	52.2	53.1	-	-	-
07	19	11:50 pm	SSW	5.8	7.8	5.6	7	6.1	WNW	30.17	+0.00	53.6	52.3	52.7	-	-	-
07	19	11:20 pm	SSW	3.9	5.8	4.9	7	5.8	WNW	30.18	-	53.8	52.2	52.5	-	-	-
07	19	10:50 pm	SW	5.8	5.8	5.2	7	5.9	WNW	30.19	+0.00	54.1	52.2	52.7	-	-	-
07	19	10:20 pm	WSW	5.8	7.8	5.2	7	5.8	WNW	30.19	-	54.1	52.2	52.9	-	-	-
07	19	9:50 pm	W	7.8	7.8	5.6	7	5.8	WNW	30.19	+0.00	54.1	52.2	52.9	-	-	-
07	19	9:20 pm	W	7.8	9.7	5.2	7	5.7	WNW	30.18	-	54.1	52.3	52.7	-	-	-
07	19	8:50 pm	W	9.7	11.7	4.6	7	5.6	WNW	30.18	-0.01	54.3	52.3	52.5	-	-	-
07	19	8:20 pm	W	9.7	11.7	4.9	7	5.6	WNW	30.18	-	54.5	52.5	52.2	-	-	-
07	19	7:50 pm	W	7.8	9.7	5.2	7	5.6	WNW	30.18	-0.02	54.5	52.7	52.2	-	-	-
07	19	7:20 pm	WSW	9.7	9.7	4.6	7	5.5	WNW	30.18	-	54.7	52.7	52.0	-	-	-
07	19	6:50 pm	W	9.7	9.7	5.2	7	5.7	WNW	30.19	-0.02	54.7	52.7	52.3	-	-	-
07	19	6:20 pm	WSW	9.7	11.7	4.9	7	5.8	W	30.19	-	54.9	52.9	52.3	-	-	-
07	19	5:50 pm	WSW	9.7	11.7	5.2	7	5.9	WNW	30.19	-0.01	54.7	53.1	52.9	-	-	-
07	19	4:50 pm	WSW	7.8	9.7	4.9	7	6.1	WNW	30.20	-0.01	55.0	53.4	53.4	-	-	-

Detailed Wave Summary
for 46087 as of
(5:00 pm PDT on 07/20/2018)
0000 GMT on 07/21/2018:
These wave data are displayed in rounded times. 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.
	Significant Wave Height (WVHT):	5.6 ft
	Swell Height (SwH):	5.6 ft
	Swell Period (SwP):	7.1 sec
	Swell Direction (SwD):	WNW
	Wind Wave Height (WWH):	1.3 ft
	Wind Wave Period (WWP):	3.3 sec
	Wind Wave Direction (WWD):	W
	Wave Steepness (STEEPNESS):	STEEP
	Average Wave Period (APD):	6.2 sec

Previous observations

MM	DD	TIME (PDT)	WVHT ft	SwH ft	SwP sec	SwD	WWH ft	WWP sec	WWD	STEEPNESS	APD sec
07	20	4:30 pm	5.2	4.9	7.7	W	1.3	3.6	W	AVERAGE	6.1
07	20	4:00 pm	4.9	4.9	7.7	WNW	1.0	3.6	W	AVERAGE	6.1
07	20	3:30 pm	5.6	5.2	7.1	WNW	1.3	3.6	W	STEEP	6.2
07	20	3:00 pm	5.2	5.2	7.1	WNW	1.0	4.0	W	STEEP	6.2
07	20	2:30 pm	5.9	5.9	7.1	W	1.3	3.8	W	STEEP	6.3
07	20	2:00 pm	5.2	4.9	7.1	WNW	1.3	3.4	WNW	STEEP	6.0
07	20	1:30 pm	5.2	5.2	7.1	WNW	1.3	3.8	W	STEEP	6.0
07	20	1:00 pm	5.2	4.9	7.1	WNW	1.3	3.7	W	STEEP	6.1
07	20	12:30 pm	4.9	4.9	7.7	W	1.0	3.7	WNW	AVERAGE	6.1
07	20	12:00 pm	5.9	5.6	7.1	WNW	1.3	3.8	W	STEEP	6.2
07	20	11:30 am	5.6	5.2	7.1	W	1.3	4.0	WSW	STEEP	6.2
07	20	11:00 am	5.9	5.6	7.7	W	1.3	4.0	WNW	STEEP	6.1
07	20	10:30 am	5.6	5.2	7.7	W	1.6	3.8	WSW	STEEP	5.9
07	20	10:00 am	5.6	5.2	7.1	W	1.3	3.7	W	STEEP	6.0
07	20	9:30 am	5.9	5.6	7.1	WNW	1.6	4.0	W	STEEP	6.1
07	20	9:00 am	5.9	5.9	7.1	WNW	1.6	3.8	W	STEEP	6.0
07	20	8:30 am	6.2	6.2	7.1	WNW	1.3	3.8	W	STEEP	6.3
07	20	8:00 am	6.6	6.6	7.7	WNW	1.6	3.8	W	STEEP	6.3
07	20	7:30 am	5.9	5.6	7.7	WNW	1.3	3.1	W	STEEP	6.1
07	20	7:00 am	6.6	6.2	7.7	W	1.3	3.4	WSW	STEEP	6.5
07	20	6:30 am	6.9	6.6	7.7	WNW	1.3	3.7	WNW	STEEP	6.5
07	20	6:00 am	6.9	6.6	7.7	WNW	1.3	3.6	W	STEEP	6.6
07	20	5:30 am	6.9	6.9	7.7	WNW	1.0	3.2	WSW	STEEP	6.8
07	20	5:00 am	6.6	6.6	8.3	WNW	1.3	3.8	W	AVERAGE	6.7
07	20	4:30 am	6.9	6.9	7.7	WNW	1.0	3.7	W	STEEP	6.9
07	20	4:00 am	5.6	5.6	8.3	WNW	1.0	3.6	W	AVERAGE	6.7
07	20	3:30 am	5.9	5.6	7.7	WNW	1.0	4.2	WSW	STEEP	6.7
07	20	3:00 am	5.9	5.9	8.3	WNW	1.0	4.0	W	AVERAGE	6.8
07	20	2:30 am	5.2	5.2	7.1	W	1.0	3.7	W	STEEP	6.5
07	20	2:00 am	5.9	5.9	8.3	WNW	1.0	4.0	W	AVERAGE	6.7
07	20	1:30 am	5.6	5.6	7.7	W	1.0	3.3	W	STEEP	6.4
07	20	1:00 am	5.6	5.2	7.7	WNW	1.0	3.7	W	AVERAGE	6.5
07	20	12:30 am	5.6	5.6	7.7	WNW	1.3	4.0	W	STEEP	6.3
07	20	12:00 am	5.6	5.6	7.1	WNW	1.3	3.8	WSW	STEEP	6.1
07	19	11:30 pm	4.9	4.9	6.7	WNW	1.3	3.6	WSW	STEEP	5.8
07	19	11:00 pm	5.2	4.9	6.7	WNW	1.3	3.7	W	STEEP	5.9
07	19	10:30 pm	5.2	4.9	6.7	WNW	1.3	3.8	W	STEEP	5.8
07	19	10:00 pm	5.6	5.2	7.1	WNW	1.6	4.0	WNW	STEEP	5.8
07	19	9:30 pm	5.2	4.9	7.1	WNW	1.6	4.0	W	STEEP	5.7
07	19	9:00 pm	4.6	4.3	7.1	WNW	2.0	4.0	W	STEEP	5.6
07	19	8:30 pm	4.9	4.6	7.1	WNW	2.0	4.2	W	STEEP	5.6
07	19	8:00 pm	5.2	4.9	7.1	WNW	1.6	4.2	WNW	STEEP	5.6
07	19	7:30 pm	4.6	4.3	6.7	WNW	1.6	4.0	W	STEEP	5.5
07	19	7:00 pm	5.2	4.9	6.7	WNW	2.0	4.2	W	STEEP	5.7
07	19	6:30 pm	4.9	4.3	7.1	W	2.0	5.0	WNW	STEEP	5.8
07	19	6:00 pm	5.2	4.9	6.7	WNW	2.0	4.5	WNW	STEEP	5.9
07	19	5:00 pm	4.9	4.6	7.1	WNW	1.0	3.7	W	STEEP	6.1

Plot of wave energy versus frequency (and period)

Ocean Current Data for 46087

		4:58 pm PDT			4:28 pm PDT			3:58 pm PDT			3:28 pm PDT			2:58 pm PDT			2:28 pm PDT			1:58 pm PDT			1:28 pm PDT
Depth ft		Dir °	Speed kts		Dir °	Speed kts		Dir °	Speed kts		Dir °	Speed kts		Dir °	Speed kts		Dir °	Speed kts		Dir °	Speed kts		Dir °	Speed kts
7		290	0.72		320	0.27		300	0.12		150	0.17		280	0.12		140	0.10		170	0.08		320	0.25

Previous 24 hours of ocean current data for 46087

Ocean Current Stick Plots are available in metric units only:

All Instruments - 1-day plot - ocean current 1-day plot 3-day plot - ocean current 3-day plot 5-day plot - ocean current 5-day plot

5-day flow plot Five-day Flow Plot

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 the current month, previous months, and previous 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.
Please refer to the NDBC data inventory for the data history of each station.