BUOY 46028 (STORMSURF)

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

Super El Nino Hype is Nonsense - Or is It? - Watch the Video HERE (3/15/26)

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)

03/20
18:00:00

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

Current Swell & Surf Analysis
Buoy 46028
18:00:00 (GMT) on 03/20
Sea Height:	4.5 ft
Primary Swell Height:	3.5 ft
Primary Swell Period:	14.1 secs
Surf Height	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)
03/20	18:00:00	4.5	3.5 se	14.1 secs	2.4 se	10.4 secs	1.3 se	17.2secs	4.0 -5.0	14.1
03/20	17:00:00	4.7	4.2 se	12.6 secs	1.2 se	17.3 secs	1.5 se	9.5secs	4.2 -5.2	12.6
03/20	16:00:00	4.8	4.3 se	12.6 secs	1.0 se	17.2 secs	1.5 se	9.3secs	4.3 -5.4	12.6
03/20	15:00:00	5.9	5.1 se	13.7 secs	2.6 se	10.4 secs	1.2 se	17.4secs	5.6 -6.9	13.7
03/20	14:00:00	5.2	4.7 se	12.6 secs	0.9 se	17.4 secs	1.5 se	9.3secs	4.7 -5.9	12.6
03/20	13:00:00	4.5	3.9 se	12.6 secs	0.9 se	17.2 secs	1.4 se	9.4secs	3.9 -4.9	12.6
03/20	12:00:00	4.2	3.4 se	13.9 secs	1.9 se	10.4 secs	0.9 se	17.5secs	3.8 -4.7	13.9
03/20	11:00:00	4.1	3.5 se	12.4 secs	1.7 se	15.5 secs	1.5 se	9.4secs	3.4 -4.3	12.4
03/20	10:00:00	4.6	3.9 se	12.6 secs	1.0 se	17.4 secs	1.7 se	9.4secs	4.0 -5.0	12.6
03/20	09:00:00	4.4	3.5 se	13.8 secs	2.2 se	10.3 secs	1.0 se	17.4secs	3.9 -4.9	13.8
03/20	08:00:00	4.1	3.2 se	14.0 secs	2.2 se	10.4 secs	1.1 se	17.5secs	3.6 -4.5	14.0
03/20	07:00:00	3.2	2.5 se	14.0 secs	1.5 se	10.3 secs	0.9 se	17.1secs	2.9 -3.6	14.0
03/20	06:00:00	3.6	3.1 se	12.7 secs	0.7 se	17.3 secs	1.2 se	9.3secs	3.2 -4.0	12.7
03/20	05:00:00	3.3	2.6 se	14.1 secs	1.6 se	10.3 secs	0.9 se	17.6secs	3.0 -3.7	14.1
03/20	04:00:00	3.3	2.4 se	14.2 secs	1.1 se	17.7 secs	1.7 se	10.2secs	2.7 -3.3	14.2
03/20	03:00:00	4.0	3.3 se	13.9 secs	1.7 se	10.4 secs	0.8 se	17.5secs	3.6 -4.5	13.9
03/20	02:00:00	3.5	2.6 se	13.9 secs	1.7 se	10.3 secs	0.7 se	17.6secs	2.9 -3.7	13.9
03/20	01:00:00	3.7	2.8 se	14.0 secs	1.6 se	10.3 secs	0.9 se	17.6secs	3.2 -4.0	14.0
03/20	00:00:00	3.4	2.1 se	14.3 secs	1.9 se	11.3 secs	1.0 se	17.7secs	2.4 -3.0	14.3
03/19	23:00:00	3.6	2.8 se	12.7 secs	0.7 se	16.7 secs	1.2 se	9.3secs	2.8 -3.5	12.7
03/19	22:00:00	3.5	2.3 se	14.3 secs	1.1 se	17.5 secs	1.8 se	10.4secs	2.7 -3.3	14.3
03/19	21:00:00	3.6	2.5 se	14.1 secs	1.8 se	10.3 secs	1.0 se	17.5secs	2.8 -3.5	14.1
03/19	20:00:00	3.1	2.0 se	14.2 secs	1.5 se	10.3 secs	0.8 se	17.5secs	2.2 -2.8	14.2
03/19	19:00:00	3.3	2.3 se	14.3 secs	1.1 se	17.5 secs	1.6 se	10.3secs	2.7 -3.3	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
18:50:00 (GMT) on 03/20
Combined Sea Height:	5.6 ft
Dominant Period:	13.0 secs
Wind Speed:	1.9 kts
Wind Gust:	3.9 kts
Wind Direction:	300 degrees
Barometric Pressure:	1013.2 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)
03/20	18:50:00	5.6	13.0	1.9	3.9	300	1013.2	32.0	32.0
03/20	17:50:00	5.6	12.0	3.9	5.8	320	1013.4	32.0	32.0
03/20	16:50:00	5.6	12.0	3.9	5.8	310	1013.1	32.0	32.0
03/20	15:50:00	5.6	13.0	3.9	5.8	330	1013.0	32.0	32.0
03/20	14:50:00	5.6	14.0	5.8	5.8	360	1012.9	32.0	32.0
03/20	13:50:00	6.2	13.0	7.8	9.8	350	1013.0	32.0	32.0
03/20	12:50:00	5.9	13.0	5.8	7.8	330	1012.8	32.0	32.0
03/20	11:50:00	5.2	12.0	5.8	7.8	340	1012.6	32.0	32.0
03/20	10:50:00	5.2	14.0	5.8	7.8	330	1013.2	32.0	32.0
03/20	09:50:00	5.2	12.0	7.8	9.8	340	1013.7	32.0	32.0
03/20	08:50:00	5.2	13.0	7.8	9.8	340	1014.0	32.0	32.0
03/20	07:50:00	4.6	14.0	7.8	9.8	350	1014.1	32.0	32.0
03/20	06:50:00	4.6	14.0	11.7	13.7	340	1014.4	32.0	32.0
03/20	05:50:00	4.3	12.0	9.8	11.7	330	1014.6	32.0	32.0
03/20	04:50:00	4.6	14.0	11.7	13.7	330	1014.8	32.0	32.0
03/20	03:50:00	4.3	13.0	11.7	13.7	330	1014.8	32.0	32.0
03/20	02:50:00	4.9	13.0	9.8	13.7	330	1014.7	32.0	32.0
03/20	01:50:00	4.6	13.0	9.8	11.7	340	1014.7	32.0	32.0
03/20	00:50:00	4.9	14.0	9.8	11.7	340	1014.8	32.0	32.0
03/19	23:50:00	4.9	14.0	9.8	11.7	330	1015.0	32.0	32.0
03/19	22:50:00	4.3	14.0	9.8	11.7	320	1015.6	32.0	32.0
03/19	21:50:00	4.9	14.0	9.8	9.8	320	1016.2	32.0	32.0
03/19	20:50:00	4.6	14.0	7.8	9.8	330	1016.9	32.0	32.0
03/19	19:50:00	4.9	12.0	7.8	11.7	330	1017.5	32.0	32.0

000094723 ___0.033215

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