BUOY 46001 (STORMSURF)

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

The Transition Stabilizes - But What's the Future Hold? - Video Forecast HERE (11/30/25)

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)

12/04
19:00:00

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

Current Swell & Surf Analysis
Buoy 46001
19:00:00 (GMT) on 12/04
Sea Height:	10.3 ft
Primary Swell Height:	8.8 ft
Primary Swell Period:	12.2 secs
Surf Height	5.4 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)
12/04	19:00:00	10.3	8.8 se	12.2 secs	3.5 se	9.2 secs	2.0 se	5.9secs	5.4 -7.5	12.2
12/04	18:00:00	10.5	8.8 se	12.3 secs	4.5 se	9.2 secs	0.7 se	16.7secs	5.4 -7.5	12.3
12/04	17:00:00	8.9	7.0 se	12.3 secs	3.1 se	8.4 secs	0.9 se	16.7secs	4.3 -6.0	12.3
12/04	16:00:00	10.0	8.4 se	12.2 secs	2.7 se	15.8 secs	3.6 se	9.1secs	5.1 -7.2	12.2
12/04	15:00:00	10.6	9.4 se	12.0 secs	3.6 se	8.4 secs	0.6 se	16.7secs	5.6 -7.9	12.0
12/04	14:00:00	8.2	6.3 se	12.2 secs	3.2 se	8.5 secs	0.5 se	16.7secs	3.8 -5.4	12.2
12/04	13:00:00	11.4	9.9 se	12.1 secs	3.4 se	8.4 secs	0.6 se	16.7secs	6.0 -8.4	12.1
12/04	12:00:00	10.9	9.8 se	11.4 secs	1.7 se	14.9 secs	2.9 se	7.8secs	5.6 -7.8	11.4
12/04	11:00:00	9.2	6.7 se	12.1 secs	4.5 se	8.4 secs	0.6 se	16.7secs	4.1 -5.7	12.1
12/04	10:00:00	12.5	10.7 se	12.2 secs	3.7 se	8.5 secs	0.6 se	16.7secs	6.6 -9.2	12.2
12/04	09:00:00	13.2	11.3 se	12.2 secs	4.0 se	8.4 secs	0.0 se	0.0secs	6.9 -9.6	12.2
12/04	08:00:00	12.4	10.6 se	12.3 secs	3.8 se	8.4 secs	0.6 se	16.7secs	6.5 -9.1	12.3
12/04	07:00:00	12.4	10.6 se	12.4 secs	4.9 se	9.3 secs	2.4 se	5.9secs	6.6 -9.2	12.4
12/04	06:00:00	12.6	11.1 se	12.4 secs	4.1 se	9.2 secs	2.2 se	5.9secs	6.9 -9.7	12.4
12/04	05:00:00	12.2	10.6 se	12.5 secs	4.2 se	9.2 secs	1.2 se	16.7secs	6.6 -9.3	12.5
12/04	04:00:00	12.5	10.7 se	12.4 secs	4.8 se	9.2 secs	0.8 se	16.7secs	6.6 -9.3	12.4
12/04	03:00:00	12.5	10.8 se	12.5 secs	4.9 se	9.3 secs	1.1 se	16.7secs	6.7 -9.4	12.5
12/04	02:00:00	15.3	14.0 se	12.6 secs	4.7 se	9.2 secs	2.1 se	5.9secs	8.8 -12.3	12.6
12/04	01:00:00	13.3	11.9 se	12.5 secs	4.5 se	9.2 secs	1.9 se	16.7secs	7.5 -10.5	12.5
12/04	00:00:00	13.8	12.5 se	12.5 secs	4.3 se	9.3 secs	1.2 se	16.7secs	7.8 -10.9	12.5
12/03	23:00:00	13.5	11.8 se	12.5 secs	5.2 se	9.3 secs	2.5 se	6.2secs	7.3 -10.3	12.5
12/03	22:00:00	15.0	13.4 se	12.6 secs	5.0 se	9.4 secs	2.8 se	6.3secs	8.4 -11.8	12.6
12/03	21:00:00	12.8	10.8 se	12.5 secs	4.8 se	9.3 secs	3.0 se	6.3secs	6.8 -9.5	12.5
12/03	20:00:00	12.3	10.0 se	12.6 secs	5.1 se	9.2 secs	1.8 se	17.4secs	6.3 -8.8	12.6

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
19:00:00 (GMT) on 12/04
Combined Sea Height:	8.2 ft
Dominant Period:	11.0 secs
Wind Speed:	11.7 kts
Wind Gust:	13.7 kts
Wind Direction:	130 degrees
Barometric Pressure:	1017.3 mbs
Air Temperature:	41.5 degrees
Water Temperature:	44.2 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)
12/04	19:00:00	8.2	11.0	11.7	13.7	130	1017.3	41.5	44.2
12/04	18:00:00	8.5	12.0	11.7	13.7	130	1017.1	41.5	44.2
12/04	17:00:00	0.0	0.0	9.8	11.7	140	1017.1	41.2	44.2
12/04	16:00:00	0.0	0.0	9.8	11.7	170	1017.2	42.1	44.2
12/04	15:00:00	7.5	11.0	5.8	9.8	150	1017.0	42.6	44.1
12/04	14:00:00	7.9	12.0	7.8	11.7	210	1017.5	42.8	44.2
12/04	13:00:00	8.2	11.0	11.7	13.7	200	1017.0	43.5	44.2
12/04	12:00:00	8.2	12.0	9.8	11.7	200	1016.8	43.5	44.2
12/04	11:00:00	8.5	11.0	7.8	9.8	200	1016.4	43.9	44.2
12/04	10:00:00	9.8	11.0	7.8	11.7	200	1016.4	43.7	44.2
12/04	09:00:00	10.8	0.0	11.7	17.6	240	1016.5	43.5	44.2
12/04	08:00:00	10.2	12.0	9.8	13.7	220	1016.0	43.7	44.4
12/04	07:00:00	9.8	12.0	11.7	15.6	230	1015.2	43.3	44.4
12/04	06:00:00	10.2	13.0	13.7	17.6	210	1014.6	43.9	44.4
12/04	05:00:00	11.2	0.0	13.7	17.6	200	1014.2	43.7	44.4
12/04	04:00:00	11.2	11.0	13.7	17.6	200	1013.9	43.7	44.4
12/04	03:00:00	10.5	12.0	15.6	19.5	200	1013.4	44.1	44.1
12/04	02:00:00	11.2	13.0	13.7	17.6	210	1012.9	44.2	44.1
12/04	01:00:00	10.5	12.0	13.7	17.6	210	1012.0	44.2	44.1
12/04	00:00:00	10.2	13.0	13.7	17.6	220	1011.2	44.6	44.1
12/03	23:00:00	10.8	12.0	15.6	19.5	220	1011.0	44.6	44.1
12/03	22:00:00	11.2	0.0	13.7	17.6	220	1010.8	44.8	44.1
12/03	21:00:00	11.8	0.0	13.7	15.6	210	1010.5	44.6	44.1
12/03	20:00:00	11.8	12.0	13.7	17.6	220	1009.8	44.2	44.1

000018722 ___0.026669

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