BUOY 46028 (STORMSURF)

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

Active MJO Pushes East - What Effect Will Coming Inactive Phase Have? - Video Forecast HERE (12/7/25)

Create Your Own Surf Forecast

Buoy 46028 Central San Martin
Longitude = 121.89W Latitude = 35.74N
FAQs

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

Measurement Date/Time (GMT)

12/13
18:00:00

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

Current Swell & Surf Analysis
Buoy 46028
18:00:00 (GMT) on 12/13
Sea Height:	4.3 ft
Primary Swell Height:	4.0 ft
Primary Swell Period:	12.7 secs
Surf Height	4.1 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)
12/13	18:00:00	4.3	4.0 se	12.7 secs	1.3 se	9.2 secs	0.5 se	16.7secs	4.1 -5.1	12.7
12/13	17:00:00	4.0	3.6 se	12.7 secs	1.6 se	9.3 secs	0.4 se	16.7secs	3.7 -4.6	12.7
12/13	16:00:00	4.6	4.3 se	12.6 secs	1.4 se	9.4 secs	0.5 se	16.7secs	4.3 -5.4	12.6
12/13	15:00:00	3.9	3.4 se	12.8 secs	1.5 se	9.2 secs	0.6 se	16.7secs	3.5 -4.4	12.8
12/13	14:00:00	5.1	4.7 se	12.7 secs	1.4 se	9.3 secs	0.5 se	16.7secs	4.8 -6.0	12.7
12/13	13:00:00	5.0	4.5 se	12.7 secs	1.8 se	9.3 secs	0.6 se	16.7secs	4.6 -5.8	12.7
12/13	12:00:00	4.7	4.3 se	12.5 secs	1.5 se	9.3 secs	0.6 se	16.7secs	4.3 -5.4	12.5
12/13	11:00:00	5.1	4.7 se	12.8 secs	1.6 se	9.3 secs	0.6 se	16.7secs	4.8 -6.0	12.8
12/13	10:00:00	5.3	4.9 se	12.8 secs	1.6 se	9.2 secs	0.9 se	16.7secs	5.0 -6.3	12.8
12/13	09:00:00	5.0	4.5 se	12.8 secs	1.5 se	9.3 secs	0.7 se	16.7secs	4.6 -5.8	12.8
12/13	08:00:00	4.6	3.9 se	12.8 secs	1.9 se	9.4 secs	0.7 se	16.7secs	4.0 -5.0	12.8
12/13	07:00:00	5.8	5.4 se	12.9 secs	1.7 se	9.3 secs	0.8 se	16.7secs	5.6 -7.0	12.9
12/13	06:00:00	6.0	5.3 se	13.8 secs	2.5 se	10.4 secs	1.0 se	7.2secs	5.8 -7.2	13.8
12/13	05:00:00	5.2	4.3 se	13.9 secs	2.4 se	10.3 secs	1.3 se	7.2secs	4.8 -6.0	13.9
12/13	04:00:00	5.2	4.3 se	13.9 secs	2.5 se	10.4 secs	1.1 se	7.2secs	4.8 -5.9	13.9
12/13	03:00:00	6.1	5.5 se	12.7 secs	1.3 se	16.7 secs	1.8 se	9.3secs	5.6 -7.0	12.7
12/13	02:00:00	6.4	5.8 se	14.0 secs	2.3 se	10.4 secs	1.0 se	7.2secs	6.5 -8.2	14.0
12/13	01:00:00	5.9	5.0 se	13.9 secs	2.7 se	10.3 secs	0.9 se	7.2secs	5.6 -7.0	13.9
12/13	00:00:00	6.3	5.4 se	14.2 secs	2.9 se	10.3 secs	1.0 se	7.3secs	6.1 -7.6	14.2
12/12	23:00:00	5.6	4.6 se	14.1 secs	2.8 se	10.3 secs	1.2 se	7.2secs	5.1 -6.4	14.1
12/12	22:00:00	6.3	5.5 se	14.1 secs	2.7 se	10.4 secs	1.1 se	7.3secs	6.2 -7.7	14.1
12/12	21:00:00	7.0	6.2 se	14.3 secs	2.8 se	10.3 secs	0.4 se	20.0secs	7.1 -8.9	14.3
12/12	20:00:00	5.6	4.8 se	14.2 secs	2.4 se	10.4 secs	1.1 se	7.2secs	5.5 -6.8	14.2
12/12	19:00:00	6.5	5.6 se	14.3 secs	2.9 se	10.4 secs	1.0 se	7.2secs	6.5 -8.1	14.3

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 46028
18:00:00 (GMT) on 12/13
Combined Sea Height:	4.9 ft
Dominant Period:	13.0 secs
Wind Speed:	7.8 kts
Wind Gust:	11.7 kts
Wind Direction:	160 degrees
Barometric Pressure:	1016.9 mbs
Air Temperature:	32.0 degrees
Water Temperature:	32.0 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)
12/13	18:00:00	4.9	13.0	7.8	11.7	160	1016.9	32.0	32.0
12/13	17:00:00	4.9	13.0	11.7	13.7	150	1016.9	32.0	32.0
12/13	16:00:00	4.6	12.0	11.7	15.6	170	1016.3	32.0	32.0
12/13	15:00:00	4.6	13.0	11.7	15.6	160	1015.8	32.0	32.0
12/13	14:00:00	5.2	13.0	11.7	15.6	140	1015.4	32.0	32.0
12/13	13:00:00	0.0	0.0	9.8	11.7	160	1015.2	32.0	32.0
12/13	12:00:00	5.9	12.0	9.8	13.7	150	1015.1	32.0	32.0
12/13	11:00:00	5.6	0.0	9.8	13.7	160	1014.9	32.0	32.0
12/13	10:00:00	5.2	14.0	7.8	11.7	170	1015.1	32.0	32.0
12/13	09:00:00	5.9	0.0	9.8	13.7	150	1014.9	32.0	32.0
12/13	08:00:00	5.2	13.0	7.8	11.7	160	1015.0	32.0	32.0
12/13	07:00:00	5.6	13.0	9.8	13.7	150	1015.3	32.0	32.0
12/13	06:00:00	6.6	13.0	9.8	13.7	150	1015.5	32.0	32.0
12/13	05:00:00	6.9	14.0	7.8	11.7	150	1015.5	32.0	32.0
12/13	04:00:00	6.9	0.0	9.8	13.7	160	1015.0	32.0	32.0
12/13	03:00:00	6.9	14.0	9.8	13.7	160	1014.8	32.0	32.0
12/13	02:00:00	6.2	14.0	9.8	13.7	140	1014.3	32.0	32.0
12/13	01:00:00	6.6	14.0	9.8	13.7	160	1013.8	32.0	32.0
12/13	00:00:00	7.2	14.0	9.8	11.7	150	1013.6	32.0	32.0
12/12	23:00:00	6.2	0.0	5.8	9.8	140	1013.5	32.0	32.0
12/12	22:00:00	7.2	14.0	5.8	9.8	160	1013.7	32.0	32.0
12/12	21:00:00	6.6	15.0	5.8	9.8	160	1013.6	32.0	32.0
12/12	20:00:00	6.6	15.0	3.9	5.8	150	1014.1	32.0	32.0
12/12	19:00:00	7.2	15.0	5.8	9.8	120	1014.6	32.0	32.0

000094180 ___0.021902

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