Station 46083 (LLNR 1082) - Fairweather Ground 105 NM West of Juneau, AK

Owned and maintained by National Data Buoy Center
3-meter discus buoy
AMPS payload
58.300 N 137.997 W (58°18'1" N 137°59'48" 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: 136 m
Watch circle radius: 215 yards

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Disclaimer

Conditions at 46083 as of
(6:50 pm AKDT on 04/20/2019)
0250 GMT on 04/21/2019:
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):	ESE ( 110 deg true )
	Wind Speed (WSPD):	25.3 kts
	Wind Gust (GST):	31.1 kts
	Wave Height (WVHT):	7.5 ft
	Dominant Wave Period (DPD):	6 sec
	Average Period (APD):	5.6 sec
	Mean Wave Direction (MWD):	SSE ( 152 deg true )
	Atmospheric Pressure (PRES):	29.85 in
	Pressure Tendency (PTDY):	-0.08 in ( Falling )
	Air Temperature (ATMP):	42.3 °F
	Water Temperature (WTMP):	43.5 °F
	Wind Chill (CHILL):	31.6 °F
	Wind Speed at 10 meters (WSPD10M):	27.2 kts
	Wind Speed at 20 meters (WSPD20M):	29.1 kts
	Combined plot of Wind Speed, Gust, and Air Pressure

Continuous Winds
TIME (AKDT)	WDIR	WSPD
6:50 pm	ESE ( 108 deg )	25.1 kts
6:40 pm	ESE ( 107 deg )	24.1 kts
6:30 pm	ESE ( 105 deg )	22.9 kts
6:20 pm	ESE ( 106 deg )	23.3 kts
6:10 pm	ESE ( 108 deg )	22.9 kts
6:00 pm	ESE ( 106 deg )	22.0 kts

Supplemental Measurements
Highest 1-minute Wind Speed
Time (AKDT)		WSPD		WDIR
6:43 pm		27.2 kts		ESE ( 110 deg true )

Peak gust during the measurement hour
TIME (AKDT)	GDR	GST
6:42 pm	E ( 100 deg )	31.1 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
04	20	5:50 pm	ESE	21.4	25.3	7.2	6	5.5	SSE	29.88	-0.07	42.1	43.5	-	-	-	-
04	20	4:50 pm	ESE	23.3	29.1	6.6	8	5.4	SW	29.90	-0.06	42.8	43.5	-	-	-	-
04	20	3:50 pm	ESE	17.5	23.3	6.9	6	5.2	SE	29.93	-0.05	41.5	43.5	-	-	-	-
04	20	2:50 pm	ESE	11.7	15.5	5.9	9	5.2	SW	29.95	-0.06	41.7	43.5	-	-	-	-
04	20	1:50 pm	ESE	15.5	17.5	5.9	8	5.2	WSW	29.96	-0.04	42.1	43.5	-	-	-	-
04	20	12:50 pm	ESE	19.4	25.3	5.6	8	5.2	SW	29.98	-0.03	40.1	43.5	-	-	-	-
04	20	11:50 am	ESE	15.5	19.4	5.6	8	5.1	SW	30.01	-	41.0	43.5	-	-	-	-
04	20	10:50 am	ESE	15.5	19.4	5.6	8	5.2	SW	30.01	-0.01	41.9	43.3	-	-	-	-
04	20	9:50 am	SE	17.5	23.3	5.2	8	5.3	SW	30.01	-0.01	41.2	43.3	-	-	-	-
04	20	8:50 am	E	7.8	7.8	4.9	8	6.2	WSW	-	-	40.1	43.3	-	-	-	-
04	20	7:50 am	ESE	13.6	15.5	5.2	9	6.1	WSW	30.02	-0.01	39.9	43.3	-	-	-	-
04	20	6:50 am	ESE	11.7	15.5	5.6	8	6.2	SW	30.02	-0.01	40.8	43.3	-	-	-	-
04	20	5:50 am	ESE	9.7	11.7	5.6	9	6.6	WSW	30.03	+0.00	40.5	43.3	-	-	-	-
04	20	4:50 am	SSE	13.6	17.5	5.9	9	6.7	SW	30.03	+0.00	38.8	43.3	-	-	-	-
04	20	3:50 am	SE	9.7	11.7	5.9	9	6.6	WSW	30.03	+0.00	41.7	43.3	-	-	-	-
04	20	2:50 am	SE	5.8	7.8	5.9	9	6.7	SW	30.03	+0.00	41.0	43.3	-	-	-	-
04	20	1:50 am	SSE	7.8	9.7	5.9	9	6.5	SW	30.03	+0.00	41.0	43.3	-	-	-	-
04	20	12:50 am	SSE	9.7	11.7	6.6	9	6.7	SW	30.03	+0.00	40.8	43.3	-	-	-	-
04	19	11:50 pm	ESE	9.7	11.7	6.6	9	6.7	WSW	30.03	+0.00	40.6	43.3	-	-	-	-
04	19	10:50 pm	SE	7.8	9.7	6.6	9	6.6	SW	30.03	+0.01	40.8	43.3	-	-	-	-
04	19	9:50 pm	SSE	5.8	7.8	7.2	9	7.0	WSW	30.03	+0.01	41.4	43.5	-	-	-	-
04	19	8:50 pm	SSE	5.8	7.8	7.5	10	7.1	SW	30.03	+0.01	40.6	43.5	-	-	-	-
04	19	7:50 pm	SSE	11.7	15.5	7.9	10	7.1	SW	30.02	+0.01	39.0	43.7	-	-	-	-
04	19	6:50 pm	WSW	3.9	5.8	8.2	10	7.1	SW	30.02	+0.03	41.9	43.7	-	-	-	-

Detailed Wave Summary
for 46083 as of
(7:00 pm AKDT on 04/20/2019)
0300 GMT on 04/21/2019:
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):	7.5 ft
	Swell Height (SwH):	1.6 ft
	Swell Period (SwP):	16.0 sec
	Swell Direction (SwD):	WSW
	Wind Wave Height (WWH):	7.5 ft
	Wind Wave Period (WWP):	6.2 sec
	Wind Wave Direction (WWD):	SSE
	Wave Steepness (STEEPNESS):	VERY_STEEP
	Average Wave Period (APD):	5.6 sec

Previous observations

MM	DD	TIME (AKDT)	WVHT ft	SwH ft	SwP sec	SwD	WWH ft	WWP sec	WWD	STEEPNESS	APD sec
04	20	6:00 pm	7.2	1.6	14.8	SE	7.2	6.2	SSE	VERY_STEEP	5.5
04	20	5:00 pm	6.6	2.0	13.8	SW	6.2	8.3	SW	AVERAGE	5.4
04	20	4:00 pm	6.9	2.3	13.8	SE	6.2	5.6	SE	VERY_STEEP	5.2
04	20	3:00 pm	5.9	4.3	9.1	SW	3.9	5.0	SSE	AVERAGE	5.2
04	20	2:00 pm	5.9	3.6	8.3	WSW	4.3	4.5	SSE	AVERAGE	5.2
04	20	1:00 pm	5.6	3.6	8.3	SW	4.3	4.5	S	AVERAGE	5.2
04	20	12:00 pm	5.6	3.3	8.3	SW	4.3	4.5	S	AVERAGE	5.1
04	20	11:00 am	5.6	3.9	8.3	SW	4.3	5.9	SSW	AVERAGE	5.2
04	20	10:00 am	5.2	3.9	8.3	SW	3.3	5.6	SSW	AVERAGE	5.3
04	20	9:00 am	4.9	4.6	8.3	WSW	1.3	3.4	S	AVERAGE	6.2
04	20	8:00 am	5.2	4.3	9.1	WSW	3.0	5.9	WSW	AVERAGE	6.1
04	20	7:00 am	5.6	4.9	8.3	SW	2.3	5.0	SW	AVERAGE	6.2
04	20	6:00 am	5.6	5.2	9.1	WSW	1.6	3.8	SSW	AVERAGE	6.6
04	20	5:00 am	5.9	5.2	9.1	SW	3.0	5.6	SW	AVERAGE	6.7
04	20	4:00 am	5.9	5.9	9.1	WSW	1.6	4.2	WSW	AVERAGE	6.6
04	20	3:00 am	5.9	5.6	9.1	SW	1.3	3.6	S	AVERAGE	6.7
04	20	2:00 am	5.9	5.6	9.1	SW	1.3	3.8	SSW	AVERAGE	6.5
04	20	1:00 am	6.6	6.2	9.1	SW	2.0	4.2	SW	AVERAGE	6.7
04	20	12:00 am	6.6	6.2	9.1	WSW	1.3	3.3	SW	AVERAGE	6.7
04	19	11:00 pm	6.6	6.2	9.1	SW	1.3	4.0	SW	AVERAGE	6.6
04	19	10:00 pm	7.2	7.2	9.1	WSW	1.3	4.0	SW	AVERAGE	7.0
04	19	9:00 pm	7.5	7.5	10.0	SW	1.6	4.0	SW	AVERAGE	7.1
04	19	8:00 pm	7.9	7.2	10.0	SW	3.3	5.6	WSW	AVERAGE	7.1
04	19	7:00 pm	8.2	7.9	10.0	SW	1.6	3.6	WSW	AVERAGE	7.1

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.