Station 46078 (LLNR 1187) - ALBATROSS BANK - 104NM South of Kodiak Is., AK

Owned and maintained by National Data Buoy Center
3-meter discus buoy w/ seal cage
AMPS payload
55.556 N 152.582 W (55°33'22" N 152°34'55" W)

Site elevation: sea level
Air temp height: 4.4 m above site elevation
Anemometer height: 4.9 m above site elevation
Barometer elevation: 0.3 m above mean sea level
Sea temp depth: 0.6 m below water line
Water depth: 5380 m
Watch circle radius: 5484 yards

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Conditions at 46078 as of
(10:50 am AKST)
1950 GMT on 11/23/2020:
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):	WNW ( 290 deg true )
	Wind Speed (WSPD):	40.8 kts
	Wind Gust (GST):	54.4 kts
	Wave Height (WVHT):	30.8 ft
	Dominant Wave Period (DPD):	16 sec
	Average Period (APD):	10.3 sec
	Mean Wave Direction (MWD):	SW ( 230 deg true )
	Atmospheric Pressure (PRES):	28.71 in
	Pressure Tendency (PTDY):	+0.28 in ( Rising Rapidly )
	Air Temperature (ATMP):	41.2 °F
	Water Temperature (WTMP):	43.3 °F
	Dew Point (DEWP):	37.8 °F
	Wind Chill (CHILL):	27.7 °F
	Wind Speed at 10 meters (WSPD10M):	44.7 kts
	Wind Speed at 20 meters (WSPD20M):	48.6 kts
	Combined plot of Wind Speed, Gust, and Air Pressure

Continuous Winds
TIME (AKST)	WDIR	WSPD
10:50 am	WNW ( 289 deg )	41.8 kts
10:40 am	WNW ( 289 deg )	40.8 kts
10:30 am	WNW ( 290 deg )	41.6 kts
10:20 am	WNW ( 290 deg )	41.2 kts
10:10 am	WNW ( 292 deg )	40.8 kts
10:00 am	WNW ( 292 deg )	42.7 kts

Supplemental Measurements
Highest 1-minute Wind Speed
Time (AKST)		WSPD		WDIR
9:55 am		46.6 kts		WNW ( 290 deg true )

Peak gust during the measurement hour
TIME (AKST)	GDR	GST
10:45 am	WNW ( 300 deg )	54.4 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	23	9:50 am	WNW	42.7	56.3	28.5	16	9.9	SW	28.61	+0.27	41.2	43.3	39.2	-	-	-
11	23	8:50 am	WNW	38.9	48.6	28.2	16	10.4	SSW	28.53	+0.22	41.7	43.3	39.7	-	-	-
11	23	7:50 am	WNW	29.1	36.9	25.6	14	10.3	SW	28.43	+0.14	43.7	43.3	43.2	-	-	-
11	23	6:50 am	W	27.2	33.0	26.6	15	10.7	SW	28.35	+0.04	43.9	43.3	43.2	-	-	-
11	23	5:50 am	WSW	25.3	31.1	26.9	15	10.2	SW	28.30	-0.04	42.8	43.3	42.8	-	-	-
11	23	4:50 am	WSW	27.2	35.0	23.0	14	9.5	SW	28.29	-0.09	43.0	43.3	43.0	-	-	-
11	23	3:50 am	SW	31.1	38.9	20.0	12	8.7	SW	28.31	-0.13	42.6	43.3	42.6	-	-	-
11	23	2:50 am	SSW	29.1	36.9	18.7	10	8.1	SSW	28.34	-0.17	43.5	43.5	43.5	-	-	-
11	23	1:50 am	SSW	29.1	36.9	16.1	10	7.5	SSW	28.38	-0.18	43.2	43.5	43.2	-	-	-
11	23	12:50 am	SSW	31.1	38.9	14.4	8	7.1	S	28.44	-0.19	43.3	43.5	42.1	-	-	-
11	22	11:50 pm	SSW	29.1	35.0	13.8	8	6.8	S	28.51	-0.20	44.6	43.5	40.3	-	-	-
11	22	10:50 pm	S	27.2	33.0	13.5	8	7.1	SSE	28.56	-0.22	46.6	43.5	46.6	-	-	-
11	22	9:50 pm	S	27.2	31.1	13.5	9	7.2	SSE	28.63	-0.22	46.2	43.3	46.2	-	-	-
11	22	8:50 pm	S	25.3	29.1	12.5	9	6.8	SSE	28.71	-0.21	45.7	43.3	45.7	-	-	-
11	22	7:50 pm	SSE	23.3	29.1	15.1	8	7.2	SE	28.78	-0.25	45.0	43.3	45.0	-	-	-
11	22	6:50 pm	SE	25.3	33.0	16.4	9	7.5	SE	28.85	-0.28	43.7	43.3	43.7	-	-	-
11	22	5:50 pm	SE	31.1	40.8	14.8	8	7.0	SE	28.92	-0.28	42.1	43.3	42.1	-	-	-
11	22	4:50 pm	ESE	33.0	38.9	12.5	7	6.6	SE	29.03	-0.27	41.5	43.3	41.5	-	-	-
11	22	3:50 pm	ESE	31.1	40.8	11.2	7	6.4	SE	29.13	-0.25	40.8	43.2	40.8	-	-	-
11	22	2:50 pm	ESE	31.1	38.9	9.5	10	6.1	S	29.21	-0.22	40.5	43.2	39.6	-	-	-
11	22	1:50 pm	ESE	29.1	35.0	8.5	10	6.1	SSE	29.29	-0.17	40.3	43.2	39.4	-	-	-
11	22	12:50 pm	ESE	23.3	31.1	7.9	11	6.2	SSE	29.38	-0.13	40.8	43.3	37.9	-	-	-
11	22	11:50 am	SE	23.3	29.1	8.2	11	6.4	S	29.43	-0.11	41.5	43.3	37.0	-	-	-
11	22	10:50 am	SE	19.4	25.3	7.9	11	6.8	E	29.47	-0.08	41.9	43.3	37.4	-	-	-

Detailed Wave Summary
for 46078 as of (11:00 am AKST)
2000 GMT on 11/23/2020:
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):	30.8 ft
	Swell Height (SwH):	25.3 ft
	Swell Period (SwP):	16.0 sec
	Swell Direction (SwD):	SW
	Wind Wave Height (WWH):	17.4 ft
	Wind Wave Period (WWP):	7.7 sec
	Wind Wave Direction (WWD):	W
	Wave Steepness (STEEPNESS):	SWELL
	Average Wave Period (APD):	10.3 sec

Previous observations

MM	DD	TIME (AKST)	WVHT ft	SwH ft	SwP sec	SwD	WWH ft	WWP sec	WWD	STEEPNESS	APD sec
11	23	10:00 am	28.5	23.0	16.0	SW	17.1	10.0	SW	SWELL	9.9
11	23	9:00 am	28.2	25.9	16.0	SSW	10.5	7.7	SW	SWELL	10.4
11	23	8:00 am	25.6	22.6	13.8	SW	11.8	9.1	SW	AVERAGE	10.3
11	23	7:00 am	26.6	22.0	14.8	SW	14.8	10.0	SW	AVERAGE	10.7
11	23	6:00 am	26.9	22.3	14.8	SW	14.8	5.9	SW	AVERAGE	10.2
11	23	5:00 am	23.0	17.7	13.8	SW	14.8	6.7	SSW	AVERAGE	9.5
11	23	4:00 am	20.0	12.5	12.1	SW	15.4	10.0	SSW	AVERAGE	8.7
11	23	3:00 am	18.7	0.0	-	-	18.7	10.0	SSW	STEEP	8.1
11	23	2:00 am	16.1	1.0	14.8	SSW	16.1	10.0	SSW	STEEP	7.5
11	23	1:00 am	14.4	0.0	-	-	14.4	8.3	S	VERY_STEEP	7.1
11	23	12:00 am	13.8	0.0	-	-	13.8	8.3	S	STEEP	6.8
11	22	11:00 pm	13.5	0.0	-	-	13.5	8.3	SSE	STEEP	7.1
11	22	10:00 pm	13.5	9.2	9.1	SSE	9.8	6.2	SSE	STEEP	7.2
11	22	9:00 pm	12.5	4.9	14.8	ESE	11.5	9.1	SSE	STEEP	6.8
11	22	8:00 pm	15.1	0.0	-	-	15.1	8.3	SE	VERY_STEEP	7.2
11	22	7:00 pm	16.4	1.3	14.8	ESE	16.4	9.1	SE	STEEP	7.5
11	22	6:00 pm	14.8	0.0	-	-	14.8	8.3	SE	VERY_STEEP	7.0
11	22	5:00 pm	12.5	2.0	12.9	SSE	12.1	7.1	SE	VERY_STEEP	6.6
11	22	4:00 pm	11.2	3.3	11.4	SE	10.8	7.1	SE	VERY_STEEP	6.4
11	22	3:00 pm	9.5	4.3	10.0	S	8.5	6.7	SE	AVERAGE	6.1
11	22	2:00 pm	8.5	4.9	10.0	SSE	6.9	5.9	SE	AVERAGE	6.1
11	22	1:00 pm	7.9	5.9	10.8	SSE	5.2	6.7	S	SWELL	6.2
11	22	12:00 pm	8.2	5.9	10.8	S	5.6	5.0	SSE	SWELL	6.4
11	22	11:00 am	7.9	6.6	11.4	E	4.9	5.9	SSW	SWELL	6.8

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.