BUOY 46001 (STORMSURF)

Surf Forecasts and Marine Weather - No Hype - Just the Facts!

PDO Rises, Warm Water Pushes East, But... - Video Forecast HERE (12/14/25)

Create Your Own Surf Forecast

Buoy 46001 Gulf of Alaska
Longitude = 148.17W Latitude = 56.30N
FAQs

Frequency Analysis - Current Hour
(Swell height in each period/frequency band)

Measurement Date/Time (GMT)

12/18
13:00:00

Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile

Current Swell & Surf Analysis
Buoy 46001
13:00:00 (GMT) on 12/18
Sea Height:	8.4 ft
Primary Swell Height:	5.8 ft
Primary Swell Period:	8.3 secs
Surf Height	2.4 ft

24 Hour Observation

Date (Month/Day)	Time (GMT)	Sea Height [>5 secs] (ft)	Primary Swell		Secondary Swell		Tertiary Swell		Estimated Surf Height (ft)	Primary Period (secs)
Date (Month/Day)	Time (GMT)	Sea Height [>5 secs] (ft)	Height (ft)	Period (secs)	Height (ft)	Period (secs)	Height (ft)	Period (secs)	Estimated Surf Height (ft)	Primary Period (secs)
12/18	13:00:00	8.4	5.8 se	8.3 secs	2.9 se	12.1 secs	0.4 se	16.7secs	2.4 -3.4	8.3
12/18	12:00:00	9.7	6.1 se	10.0 secs	4.4 se	6.8 secs	1.7 se	13.1secs	3.1 -4.3	10.0
12/18	11:00:00	8.5	5.9 se	9.0 secs	2.7 se	12.0 secs	2.7 se	5.9secs	2.7 -3.7	9.0
12/18	10:00:00	9.0	6.5 se	8.4 secs	2.9 se	12.2 secs	1.3 se	15.4secs	2.7 -3.8	8.4
12/18	09:00:00	9.0	5.5 se	9.9 secs	4.2 se	6.7 secs	2.0 se	13.1secs	2.7 -3.8	9.9
12/18	08:00:00	9.0	6.6 se	8.3 secs	2.6 se	12.2 secs	1.0 se	15.3secs	2.7 -3.8	8.3
12/18	07:00:00	9.7	6.2 se	9.0 secs	3.1 se	12.1 secs	3.3 se	5.9secs	2.8 -3.9	9.0
12/18	06:00:00	11.2	7.8 se	9.0 secs	3.7 se	12.2 secs	2.9 se	5.9secs	3.5 -4.9	9.0
12/18	05:00:00	10.5	6.1 se	11.0 secs	6.5 se	7.8 secs	1.2 se	14.3secs	3.3 -4.7	11.0
12/18	04:00:00	10.5	7.3 se	10.1 secs	4.1 se	6.7 secs	0.6 se	14.3secs	3.7 -5.1	10.1
12/18	03:00:00	10.9	7.8 se	10.0 secs	2.5 se	13.1 secs	4.5 se	6.7secs	3.9 -5.5	10.0
12/18	02:00:00	12.0	8.5 se	9.9 secs	5.1 se	6.7 secs	2.2 se	13.2secs	4.2 -5.9	9.9
12/18	01:00:00	10.3	6.5 se	10.1 secs	2.5 se	13.5 secs	4.6 se	6.8secs	3.3 -4.6	10.1
12/18	00:00:00	9.9	6.0 se	10.0 secs	2.9 se	13.6 secs	4.2 se	6.7secs	3.0 -4.2	10.0
12/17	23:00:00	9.3	4.5 se	11.2 secs	5.8 se	7.8 secs	1.4 se	14.3secs	2.5 -3.5	11.2
12/17	22:00:00	9.6	6.4 se	8.4 secs	3.7 se	12.3 secs	0.4 se	16.7secs	2.7 -3.7	8.4
12/17	21:00:00	9.9	4.6 se	12.2 secs	6.6 se	8.4 secs	0.4 se	16.7secs	2.8 -3.9	12.2
12/17	20:00:00	11.1	7.4 se	8.3 secs	4.9 se	12.1 secs	0.0 se	0.0secs	3.1 -4.3	8.3
12/17	19:00:00	11.0	5.6 se	11.3 secs	6.6 se	7.8 secs	1.4 se	15.1secs	3.2 -4.5	11.3
12/17	18:00:00	10.4	5.0 se	12.2 secs	6.5 se	9.0 secs	3.7 se	5.9secs	3.1 -4.3	12.2
12/17	17:00:00	9.9	6.5 se	11.2 secs	4.7 se	7.8 secs	1.6 se	14.3secs	3.6 -5.1	11.2
12/17	16:00:00	10.0	6.9 se	11.1 secs	5.4 se	7.7 secs	1.7 se	14.8secs	3.8 -5.4	11.1
12/17	15:00:00	10.2	6.9 se	11.2 secs	4.9 se	7.7 secs	1.6 se	15.0secs	3.9 -5.4	11.2
12/17	14:00:00	10.3	8.0 se	11.1 secs	3.7 se	7.8 secs	1.5 se	14.3secs	4.5 -6.3	11.1

Surf Height Scale
Size Scale (ft)
>1 1-2 2-3 3-4 4-5 5-6 6-7 7-8 8-9 9-10 10-11 11-12 12-13 13-14 14-15 15-20 20-25 25-30 30-35 35-40 40-45 45+

Swell Period Scal
Period Scale (secs)
6.3 6.7 7.1 7.7 8.3 9.1 10 11.1 12.5 14.3 16.7 20 25 33.3

Current Weather Conditions
Buoy 46001
13:00:00 (GMT) on 12/18
Combined Sea Height:	0.0 ft
Dominant Period:	0.0 secs
Wind Speed:	19.5 kts
Wind Gust:	21.4 kts
Wind Direction:	350 degrees
Barometric Pressure:	1004.4 mbs
Air Temperature:	36.0 degrees
Water Temperature:	41.4 degrees

24 Hour Weather Observation

Date (Month/Day)	Time (GMT)	Combined Sea Height (ft)	Dominant Period (secs)	Wind Speed (kts)	Gust (kts)	Wind Direction (degrees)	Barometric Pressure (mbs)	Air Temperature (F)	Water Temperature (F)
12/18	13:00:00	0.0	0.0	19.5	21.4	350	1004.4	36.0	41.4
12/18	12:00:00	0.0	0.0	17.6	21.4	350	1004.3	36.3	41.4
12/18	11:00:00	0.0	0.0	17.6	23.4	330	1004.2	36.9	41.5
12/18	10:00:00	8.9	8.0	17.6	21.4	350	1003.9	36.9	41.5
12/18	09:00:00	0.0	0.0	19.5	23.4	350	1003.6	36.9	41.5
12/18	08:00:00	0.0	0.0	19.5	25.4	340	1003.4	36.7	41.5
12/18	07:00:00	0.0	0.0	19.5	23.4	360	1002.9	36.9	41.5
12/18	06:00:00	10.8	8.0	21.4	25.4	360	1002.3	36.9	41.5
12/18	05:00:00	10.2	0.0	21.4	27.3	360	1001.8	37.4	41.5
12/18	04:00:00	10.8	8.0	21.4	27.3	360	1001.1	37.4	41.5
12/18	03:00:00	10.8	8.0	23.4	27.3	360	1000.5	37.6	41.5
12/18	02:00:00	12.5	9.0	23.4	27.3	360	999.7	37.4	41.5
12/18	01:00:00	11.8	0.0	23.4	27.3	350	999.0	32.0	32.0
12/18	00:00:00	0.0	0.0	23.4	29.2	340	998.3	37.0	41.5
12/17	23:00:00	9.8	8.0	23.4	29.2	330	998.0	37.0	41.7
12/17	22:00:00	9.5	0.0	21.4	27.3	330	997.6	37.0	41.5
12/17	21:00:00	0.0	0.0	21.4	27.3	330	997.3	37.0	41.5
12/17	20:00:00	0.0	0.0	21.4	27.3	340	996.9	37.4	41.5
12/17	19:00:00	0.0	0.0	23.4	29.2	350	996.0	37.8	41.7
12/17	18:00:00	0.0	0.0	19.5	25.4	010	995.4	34.7	41.7
12/17	17:00:00	0.0	0.0	21.4	27.3	350	994.6	37.0	41.7
12/17	16:00:00	0.0	0.0	21.4	27.3	020	994.2	34.9	41.7
12/17	15:00:00	9.5	10.0	15.6	19.5	360	993.4	36.7	41.7
12/17	14:00:00	9.8	10.0	15.6	19.5	360	992.4	35.4	41.7

000018798 ___0.041167

Contact | About | Disclaimer | Privacy
Advertise/Content | Links