BUOY 51004 (STORMSURF)

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

Fuel For La Nina is Collapsing Over the West Pacific! - Video Forecast HERE (11/23/25)

Create Your Own Surf Forecast

Buoy 51004 Southeast Hawaii
Longitude = 152.52W Latitude = 17.44N
FAQs

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

Measurement Date/Time (GMT)

12/01
02:00:00

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

Current Swell & Surf Analysis
Buoy 51004
02:00:00 (GMT) on 12/01
Sea Height:	5.1 ft
Primary Swell Height:	3.9 ft
Primary Swell Period:	16.9 secs
Surf Height	5.0 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)
12/01	02:00:00	5.1	3.9 se	16.9 secs	1.9 se	20.9 secs	2.8 se	12.9secs	5.0 -5.6	16.9
12/01	01:00:00	6.6	5.6 se	17.0 secs	2.6 se	20.5 secs	2.8 se	12.9secs	7.2 -8.2	17.0
12/01	00:00:00	5.4	4.4 se	17.5 secs	2.1 se	12.9 secs	2.0 se	8.3secs	5.8 -6.5	17.5
11/30	23:00:00	4.9	3.6 se	19.5 secs	2.4 se	15.0 secs	1.9 se	11.2secs	5.3 -6.0	19.5
11/30	22:00:00	5.4	4.0 se	18.6 secs	2.9 se	15.0 secs	2.1 se	11.4secs	5.5 -6.2	18.6
11/30	21:00:00	5.1	3.8 se	19.0 secs	2.8 se	15.0 secs	2.3 se	11.3secs	5.4 -6.1	19.0
11/30	20:00:00	5.5	4.1 se	18.9 secs	2.9 se	15.3 secs	1.9 se	11.3secs	5.9 -6.6	18.9
11/30	19:00:00	5.5	4.1 se	19.1 secs	2.9 se	15.2 secs	2.2 se	12.2secs	5.9 -6.7	19.1
11/30	18:00:00	4.4	2.6 se	18.7 secs	2.0 se	14.5 secs	2.1 se	11.4secs	3.7 -4.2	18.7
11/30	17:00:00	4.5	2.3 se	19.7 secs	2.4 se	11.3 secs	2.1 se	7.8secs	3.3 -3.8	19.7
11/30	16:00:00	5.2	3.4 se	20.0 secs	2.5 se	12.2 secs	2.0 se	8.3secs	5.1 -5.7	20.0
11/30	15:00:00	4.9	2.9 se	21.4 secs	3.0 se	18.2 secs	2.4 se	12.5secs	4.7 -5.3	21.4
11/30	14:00:00	4.9	2.6 se	21.9 secs	2.3 se	18.4 secs	2.9 se	12.3secs	4.2 -4.8	21.9
11/30	13:00:00	4.5	2.5 se	22.0 secs	2.2 se	18.6 secs	1.3 se	25.0secs	4.0 -4.6	22.0
11/30	12:00:00	4.5	2.6 se	12.4 secs	1.6 se	17.3 secs	1.3 se	21.1secs	2.5 -2.8	12.4
11/30	11:00:00	4.3	2.7 se	12.3 secs	1.3 se	16.8 secs	2.3 se	9.2secs	2.5 -2.9	12.3
11/30	10:00:00	4.2	2.6 se	12.5 secs	1.3 se	16.4 secs	2.2 se	9.1secs	2.4 -2.7	12.5
11/30	09:00:00	4.6	3.1 se	12.4 secs	2.3 se	9.0 secs	1.1 se	15.7secs	2.9 -3.3	12.4
11/30	08:00:00	4.8	3.5 se	12.4 secs	2.4 se	9.0 secs	1.2 se	5.9secs	3.3 -3.7	12.4
11/30	07:00:00	4.1	2.8 se	12.4 secs	2.1 se	9.1 secs	1.3 se	5.9secs	2.6 -2.9	12.4
11/30	06:00:00	4.3	3.1 se	12.5 secs	2.0 se	9.0 secs	1.3 se	6.0secs	2.9 -3.3	12.5
11/30	05:00:00	4.4	3.0 se	12.6 secs	2.1 se	9.1 secs	1.4 se	6.0secs	2.8 -3.2	12.6
11/30	04:00:00	4.6	3.2 se	12.5 secs	2.3 se	9.1 secs	1.2 se	5.9secs	3.0 -3.4	12.5
11/30	03:00:00	4.5	3.2 se	12.7 secs	2.2 se	9.1 secs	1.3 se	5.9secs	3.1 -3.5	12.7

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 51004
02:00:00 (GMT) on 12/01
Combined Sea Height:	6.9 ft
Dominant Period:	19.0 secs
Wind Speed:	9.8 kts
Wind Gust:	11.7 kts
Wind Direction:	070 degrees
Barometric Pressure:	1014.4 mbs
Air Temperature:	76.6 degrees
Water Temperature:	78.4 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)
12/01	02:00:00	6.9	19.0	9.8	11.7	070	1014.4	76.6	78.4
12/01	01:00:00	6.6	16.0	9.8	13.7	080	1014.0	76.5	78.4
12/01	00:00:00	6.9	19.0	9.8	13.7	090	1014.0	76.5	78.4
11/30	23:00:00	6.9	17.0	11.7	13.7	090	1014.1	76.5	78.4
11/30	22:00:00	6.2	19.0	11.7	15.6	100	1014.6	76.5	78.3
11/30	21:00:00	6.6	19.0	11.7	13.7	090	1015.5	76.5	78.3
11/30	20:00:00	6.2	0.0	13.7	15.6	090	1016.5	76.5	78.3
11/30	19:00:00	6.2	0.0	13.7	17.6	090	1016.9	76.3	78.3
11/30	18:00:00	6.6	19.0	13.7	17.6	100	1016.9	76.3	78.3
11/30	17:00:00	5.6	21.0	13.7	15.6	090	1016.3	76.1	78.3
11/30	16:00:00	6.2	19.0	13.7	17.6	080	1015.8	75.7	78.3
11/30	15:00:00	5.9	21.0	13.7	15.6	070	1015.2	75.9	78.3
11/30	14:00:00	6.2	21.0	13.7	15.6	080	1015.0	75.9	78.3
11/30	13:00:00	6.6	9.0	13.7	15.6	070	1014.9	76.1	78.3
11/30	12:00:00	5.6	8.0	13.7	15.6	060	1015.1	76.1	78.3
11/30	11:00:00	5.6	0.0	13.7	15.6	070	1015.7	76.1	78.3
11/30	10:00:00	5.9	9.0	11.7	15.6	050	1016.3	75.6	78.3
11/30	09:00:00	6.2	12.0	13.7	17.6	040	1016.6	75.7	78.3
11/30	08:00:00	6.2	9.0	9.8	13.7	060	1017.1	76.1	78.3
11/30	07:00:00	5.9	12.0	9.8	13.7	050	1017.4	76.3	78.3
11/30	06:00:00	5.9	13.0	11.7	13.7	060	1017.3	76.5	78.3
11/30	05:00:00	5.9	13.0	11.7	15.6	060	1017.1	76.5	78.3
11/30	04:00:00	5.6	0.0	11.7	13.7	060	1016.3	76.5	78.3
11/30	03:00:00	5.9	13.0	9.8	11.7	070	1015.4	76.5	78.3

000030833 ___0.02628

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