Station 46085 (LLNR 984.15) - CENTRAL GULF OF ALASKA - 265NM West of Cape Ommaney, AK

Owned and maintained by National Data Buoy Center
6-meter NOMAD buoy
ARES payload
55.868 N 142.492 W (55°52'5" N 142°29'31" 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: 1 m below water line
Water depth: 3736.3 m
Watch circle radius: 3813 yards

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Conditions at 46085 as of
(11:50 am AKST)
2050 GMT on 11/17/2018:
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):	SW ( 220 deg true )
	Wind Speed (WSPD):	15.5 kts
	Wind Gust (GST):	19.4 kts
	Wave Height (WVHT):	10.2 ft
	Dominant Wave Period (DPD):	8 sec
	Average Period (APD):	6.5 sec
	Atmospheric Pressure (PRES):	29.84 in
	Pressure Tendency (PTDY):	+0.04 in ( Rising )
	Air Temperature (ATMP):	47.7 °F
	Water Temperature (WTMP):	48.4 °F
	Wind Chill (CHILL):	41.0 °F
	Wind Speed at 10 meters (WSPD10M):	17.5 kts
	Wind Speed at 20 meters (WSPD20M):	17.5 kts
	Combined plot of Wind Speed, Gust, and Air Pressure

Continuous Winds
TIME (AKST)	WDIR	WSPD
11:50 am	SW ( 218 deg )	15.9 kts
11:40 am	SW ( 221 deg )	16.3 kts
11:30 am	SW ( 222 deg )	16.1 kts
11:20 am	SW ( 227 deg )	13.8 kts
11:10 am	SW ( 223 deg )	15.9 kts
11:00 am	SW ( 228 deg )	15.2 kts

Supplemental Measurements
Highest 1-minute Wind Speed
Time (AKST)		WSPD		WDIR
11:04 am		17.5 kts		SW ( 220 deg true )

Peak gust during the measurement hour
TIME (AKST)	GDR	GST
11:31 am	SW ( 220 deg )	21.4 kts

Previous observations

MM	DD	TIME (AKST)	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
11	17	10:50 am	SW	15.5	19.4	11.5	9	7.0	-	29.84	+0.05	48.6	48.4	-	-	-	-
11	17	9:50 am	SW	15.5	19.4	10.8	11	6.6	-	29.82	+0.05	48.4	48.4	-	-	-	-
11	17	8:50 am	WSW	17.5	21.4	10.8	11	6.5	-	29.80	+0.04	48.4	48.4	-	-	-	-
11	17	7:50 am	SW	17.5	23.3	11.2	11	6.6	-	29.78	+0.04	48.7	48.4	-	-	-	-
11	17	6:50 am	SW	19.4	23.3	10.8	11	6.5	-	29.77	+0.02	48.2	48.4	-	-	-	-
11	17	5:50 am	SW	17.5	21.4	12.1	12	7.3	-	29.76	+0.03	47.7	48.4	-	-	-	-
11	17	4:50 am	SW	17.5	21.4	11.2	11	6.9	-	29.75	+0.02	48.9	48.6	-	-	-	-
11	17	3:50 am	WSW	17.5	25.3	11.5	13	7.2	-	29.74	+0.01	49.1	48.6	-	-	-	-
11	17	2:50 am	SW	15.5	19.4	11.8	13	7.2	-	29.73	-0.01	49.8	48.6	-	-	-	-
11	17	1:50 am	SSW	19.4	23.3	9.8	12	6.6	-	29.73	-0.03	50.5	48.6	-	-	-	-
11	17	12:50 am	S	19.4	23.3	12.1	12	7.1	-	29.73	-0.03	50.5	48.6	-	-	-	-
11	16	11:50 pm	S	21.4	25.3	11.8	13	7.3	-	29.74	-0.05	50.5	48.6	-	-	-	-
11	16	10:50 pm	S	21.4	27.2	12.5	13	7.4	-	29.75	-0.05	50.7	48.6	-	-	-	-
11	16	9:50 pm	S	19.4	23.3	12.8	14	7.6	-	29.77	-0.05	50.2	48.6	-	-	-	-
11	16	8:50 pm	S	17.5	21.4	12.1	14	7.4	-	29.79	-0.04	50.2	48.6	-	-	-	-
11	16	7:50 pm	S	17.5	21.4	13.5	14	7.8	-	29.80	-0.04	50.2	48.6	-	-	-	-
11	16	6:50 pm	S	17.5	21.4	12.8	14	7.6	-	29.82	-0.04	50.2	48.6	-	-	-	-
11	16	5:50 pm	S	19.4	23.3	11.8	14	7.2	-	29.83	-0.06	50.4	48.6	-	-	-	-
11	16	4:50 pm	SSE	19.4	23.3	12.1	12	7.5	-	29.84	-0.06	50.2	48.6	-	-	-	-
11	16	3:50 pm	SE	17.5	19.4	10.8	13	7.0	-	29.86	-0.06	49.8	48.6	-	-	-	-
11	16	2:50 pm	SE	15.5	17.5	11.8	15	7.4	-	29.88	-0.06	49.8	48.6	-	-	-	-
11	16	1:50 pm	SSE	15.5	19.4	10.8	15	6.8	-	29.91	-0.04	49.8	48.6	-	-	-	-
11	16	12:50 pm	SE	15.5	19.4	9.8	15	6.2	-	29.92	-0.04	49.8	48.6	-	-	-	-

Detailed Wave Summary
for 46085 as of (12:00 pm AKST)
2100 GMT on 11/17/2018:
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):	10.2 ft
	Swell Height (SwH):	6.6 ft
	Swell Period (SwP):	11.4 sec
	Wind Wave Height (WWH):	7.9 ft
	Wind Wave Period (WWP):	7.7 sec
	Wave Steepness (STEEPNESS):	STEEP
	Average Wave Period (APD):	6.5 sec

Previous observations

MM	DD	TIME (AKST)	WVHT ft	SwH ft	SwP sec	SwD	WWH ft	WWP sec	WWD	STEEPNESS	APD sec
11	17	11:00 am	11.5	8.9	9.1	N/A	7.2	6.2	N/A	STEEP	7.0
11	17	10:00 am	10.8	8.2	11.4	N/A	6.9	6.7	N/A	AVERAGE	6.6
11	17	9:00 am	10.8	6.6	11.4	N/A	8.5	8.3	N/A	AVERAGE	6.5
11	17	8:00 am	11.2	7.9	10.8	N/A	7.9	5.0	N/A	AVERAGE	6.6
11	17	7:00 am	10.8	6.6	11.4	N/A	8.5	7.7	N/A	AVERAGE	6.5
11	17	6:00 am	12.1	8.9	12.1	N/A	8.5	7.7	N/A	SWELL	7.3
11	17	5:00 am	11.2	7.2	11.4	N/A	8.5	7.1	N/A	AVERAGE	6.9
11	17	4:00 am	11.5	8.2	12.9	N/A	8.2	7.1	N/A	SWELL	7.2
11	17	3:00 am	11.8	8.9	12.9	N/A	7.5	7.1	N/A	SWELL	7.2
11	17	2:00 am	9.8	7.2	12.1	N/A	6.9	7.7	N/A	SWELL	6.6
11	17	1:00 am	12.1	9.8	12.1	N/A	7.2	7.1	N/A	SWELL	7.1
11	17	12:00 am	11.8	8.9	12.9	N/A	7.9	7.7	N/A	SWELL	7.3
11	16	11:00 pm	12.5	9.5	12.9	N/A	8.2	7.7	N/A	SWELL	7.4
11	16	10:00 pm	12.8	10.5	13.8	N/A	7.9	7.1	N/A	SWELL	7.6
11	16	9:00 pm	12.1	10.8	13.8	N/A	5.6	4.5	N/A	SWELL	7.4
11	16	8:00 pm	13.5	11.8	13.8	N/A	6.6	7.1	N/A	SWELL	7.8
11	16	7:00 pm	12.8	11.2	13.8	N/A	6.2	5.6	N/A	SWELL	7.6
11	16	6:00 pm	11.8	9.8	13.8	N/A	6.6	7.1	N/A	SWELL	7.2
11	16	5:00 pm	12.1	10.5	12.1	N/A	6.6	7.1	N/A	AVERAGE	7.5
11	16	4:00 pm	10.8	9.2	12.9	N/A	5.6	5.9	N/A	SWELL	7.0
11	16	3:00 pm	11.8	9.5	14.8	N/A	6.6	7.1	N/A	SWELL	7.4
11	16	2:00 pm	10.8	7.2	14.8	N/A	7.9	7.7	N/A	AVERAGE	6.8
11	16	1:00 pm	9.8	5.9	14.8	N/A	7.9	7.1	N/A	AVERAGE	6.2

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.