Station 46060 (LLNR 25646) - WEST ORCA BAY - 8NM NW of Hinchinbrook Is., AK

Owned and maintained by National Data Buoy Center
Funding to support water measurements of the velocity profile, temperature, and salinity is provided by the Prince William Sound Science Center.
3-meter discus buoy
AMPS payload
60.584 N 146.805 W (60°35'1" N 146°48'19" 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: 440.1 m
Watch circle radius: 760 yards

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Conditions at 46060 as of
(11:50 pm AKDT on 03/25/2019)
0750 GMT on 03/26/2019:
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):	W ( 270 deg true )
	Wind Speed (WSPD):	9.7 kts
	Wind Gust (GST):	11.7 kts
	Wave Height (WVHT):	1.3 ft
	Dominant Wave Period (DPD):	11 sec
	Average Period (APD):	4.4 sec
	Mean Wave Direction (MWD):	SSE ( 152 deg true )
	Atmospheric Pressure (PRES):	30.11 in
	Pressure Tendency (PTDY):	-0.04 in ( Falling )
	Air Temperature (ATMP):	41.2 °F
	Water Temperature (WTMP):	42.6 °F
	Wind Chill (CHILL):	34.7 °F
	Wind Speed at 10 meters (WSPD10M):	9.7 kts
	Wind Speed at 20 meters (WSPD20M):	11.7 kts
	Combined plot of Wind Speed, Gust, and Air Pressure

Continuous Winds
TIME (AKDT)	WDIR	WSPD
11:50 pm	W ( 271 deg )	9.9 kts
11:40 pm	W ( 267 deg )	10.1 kts
11:30 pm	W ( 266 deg )	9.7 kts
11:20 pm	W ( 263 deg )	9.7 kts
11:10 pm	W ( 265 deg )	9.7 kts
11:00 pm	W ( 265 deg )	8.9 kts

Supplemental Measurements
Highest 1-minute Wind Speed
Time (AKDT)		WSPD		WDIR
11:15 pm		11.7 kts		W ( 260 deg true )

Peak gust during the measurement hour
TIME (AKDT)	GDR	GST
11:15 pm	W ( 260 deg )	11.7 kts

Previous observations

MM	DD	TIME (AKDT)	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
03	25	10:50 pm	W	7.8	9.7	1.0	11	4.6	SSE	30.13	-0.03	41.2	42.6	-	-	-	-
03	25	9:50 pm	W	9.7	9.7	1.0	10	5.3	S	30.14	-0.04	41.2	42.3	-	-	-	-
03	25	8:50 pm	W	7.8	7.8	1.0	10	5.4	S	30.15	-0.04	41.2	42.4	-	-	-	-
03	25	7:50 pm	W	7.8	7.8	1.0	10	5.7	S	30.16	-0.05	41.2	42.6	-	-	-	-
03	25	6:50 pm	W	7.8	7.8	1.0	11	6.5	S	30.17	-0.06	41.4	43.0	-	-	-	-
03	25	5:50 pm	W	7.8	9.7	1.0	11	7.4	SSW	30.19	-0.06	41.2	43.0	-	-	-	-
03	25	4:50 pm	W	7.8	9.7	1.6	10	8.5	S	30.21	-0.05	41.2	43.2	-	-	-	-
03	25	3:50 pm	W	3.9	5.8	1.3	11	7.4	S	30.23	-0.04	40.8	43.0	-	-	-	-
03	25	2:50 pm	W	5.8	7.8	1.6	10	7.7	S	30.25	-0.04	39.7	42.8	-	-	-	-
03	25	1:50 pm	NW	5.8	7.8	1.6	10	8.0	S	30.26	-0.03	40.5	42.6	-	-	-	-
03	25	12:50 pm	WNW	5.8	5.8	1.3	11	7.7	SSE	30.27	-0.02	40.5	42.4	-	-	-	-
03	25	11:50 am	WNW	5.8	5.8	1.3	11	7.1	SSE	30.29	-0.01	40.6	42.4	-	-	-	-
03	25	10:50 am	NW	1.9	1.9	1.6	11	7.8	S	30.29	+0.00	40.8	42.4	-	-	-	-
03	25	9:50 am	WNW	1.9	1.9	1.6	11	7.4	SSW	30.29	+0.00	40.5	42.3	-	-	-	-
03	25	8:50 am	WNW	3.9	3.9	1.6	10	7.3	S	30.29	-0.01	40.1	42.3	-	-	-	-
03	25	7:50 am	NW	1.9	3.9	1.6	11	6.3	SSW	30.29	-0.01	40.6	42.3	-	-	-	-
03	25	6:50 am	N	3.9	3.9	1.6	11	6.5	SSE	30.30	-0.02	40.5	42.3	-	-	-	-
03	25	5:50 am	NNW	1.9	3.9	2.6	11	7.8	S	30.31	-0.01	40.8	42.3	-	-	-	-
03	25	4:50 am	ENE	3.9	3.9	2.6	11	7.6	SSE	30.31	+0.00	41.0	42.3	-	-	-	-
03	25	3:50 am	ESE	3.9	5.8	3.0	10	7.2	S	30.32	+0.00	41.2	42.3	-	-	-	-
03	25	2:50 am	ESE	9.7	9.7	2.6	11	6.1	S	30.32	+0.00	41.2	42.3	-	-	-	-
03	25	1:50 am	ESE	7.8	9.7	2.6	11	5.9	SSE	30.32	+0.00	41.2	42.3	-	-	-	-
03	25	12:50 am	E	9.7	11.7	2.6	11	5.7	SSE	30.31	+0.02	41.5	42.3	-	-	-	-
03	24	11:50 pm	ESE	9.7	11.7	3.0	11	5.0	S	30.32	+0.05	41.4	42.3	-	-	-	-

Detailed Wave Summary
for 46060 as of (12:00 am AKDT)
0800 GMT on 03/26/2019:
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):	1.3 ft
	Swell Height (SwH):	1.0 ft
	Swell Period (SwP):	10.8 sec
	Swell Direction (SwD):	SSE
	Wind Wave Height (WWH):	0.7 ft
	Wind Wave Period (WWP):	2.6 sec
	Wind Wave Direction (WWD):	WSW
	Average Wave Period (APD):	4.4 sec

Previous observations

MM	DD	TIME (AKDT)	WVHT ft	SwH ft	SwP sec	SwD	WWH ft	WWP sec	WWD	STEEPNESS	APD sec
03	25	11:00 pm	1.0	1.0	10.8	SSE	0.7	2.4	WSW	N/A	4.6
03	25	10:00 pm	1.0	1.0	10.0	S	0.3	2.2	WSW	N/A	5.3
03	25	9:00 pm	1.0	1.0	10.0	S	0.3	2.4	W	N/A	5.4
03	25	8:00 pm	1.0	1.0	10.0	S	0.3	2.2	W	N/A	5.7
03	25	7:00 pm	1.0	1.0	10.8	S	0.3	2.2	W	N/A	6.5
03	25	6:00 pm	1.0	1.0	10.8	SSW	0.3	4.0	WSW	N/A	7.4
03	25	5:00 pm	1.6	1.6	10.0	S	0.3	3.6	NW	N/A	8.5
03	25	4:00 pm	1.3	1.3	10.8	S	0.3	3.6	WSW	N/A	7.4
03	25	3:00 pm	1.6	1.6	10.0	S	0.3	3.4	SW	N/A	7.7
03	25	2:00 pm	1.6	1.6	10.0	S	0.3	3.8	SSW	N/A	8.0
03	25	1:00 pm	1.3	1.3	10.8	SSE	0.3	2.6	WNW	N/A	7.7
03	25	12:00 pm	1.3	1.3	10.8	SSE	0.3	3.4	W	N/A	7.1
03	25	11:00 am	1.6	1.6	10.8	S	0.3	3.8	W	N/A	7.8
03	25	10:00 am	1.6	1.3	10.8	SSW	0.3	2.7	NW	N/A	7.4
03	25	9:00 am	1.6	1.6	10.0	S	0.3	3.8	ENE	N/A	7.3
03	25	8:00 am	1.6	1.6	11.4	SSW	0.7	3.3	SSW	N/A	6.3
03	25	7:00 am	1.6	1.6	10.8	SSE	0.7	2.6	NNW	N/A	6.5
03	25	6:00 am	2.6	2.6	10.8	S	0.7	2.5	N	N/A	7.8
03	25	5:00 am	2.6	2.6	11.4	SSE	0.7	2.7	NNW	SWELL	7.6
03	25	4:00 am	3.0	2.6	10.0	S	0.7	3.4	SW	SWELL	7.2
03	25	3:00 am	2.6	2.6	10.8	S	1.0	4.0	SSW	SWELL	6.1
03	25	2:00 am	2.6	2.3	10.8	SSE	1.0	2.5	ESE	SWELL	5.9
03	25	1:00 am	2.6	2.3	10.8	SSE	1.3	3.2	E	SWELL	5.7
03	25	12:00 am	3.0	2.3	10.8	S	1.6	3.3	ESE	SWELL	5.0

Plot of wave energy versus frequency (and period)

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.