H-Reef Surf Forecast

/ HAW – Maui (46 breaks) / Hawaii (267 breaks) /

USA (1297 breaks)

Surf Forecasts:

H-Reef surfForecast / HAW – Maui / USA

48hr Weather and Surf, issued 7 am Tuesday 16 Sep 2025 HST

Forecast update in hr min s Forecast update imminent

H-Reef surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Today's H-Reef sea temperature is 26.7° C
(Which is normal for this time of year)

How big are the waves at H-Reef today?

The current surf forecast for H-Reef at 12PM is: 1.3m 8s primary swell from a East direction and 0.5m 9s secondary swell from a North direction (forecast issued at 07:00am September 16). An open ocean swell of 0.1m 18s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (HST) & Date	Wave Height	Wave Period
Morning (16 Sep)	4ft (1.2m)	8s
Afternoon (16 Sep)	4.5ft (1.4m)	8s
Evening (16 Sep)	4.5ft (1.4m)	7s

Table - waves today at H-Reef. (Swell directed towards the surf break)

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Tuesday 16							Wednesday 17								Thursday 18								Fri 19
	5 AM	8 AM	11 AM	2 PM	5 PM	8 PM	11 PM	2 AM	5 AM	8 AM	11 AM	2 PM	5 PM	8 PM	11 PM	2 AM	5 AM	8 AM	11 AM	2 PM	5 PM	8 PM	11 PM	2 AM
Rating (10 max)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	E	E	E	E	E	E	E	E	E	E	N	NNW	NNW	NNW	E	E	E	E	E	E	E	E	E	E
Period(s) (?)	8	8	8	8	8	6	8	8	8	8	8	8	8	9	6	6	7	7	7	7	7	7	7	7
Wave Graph (?)
kJ (?)	224	191	190	223	252	148	223	223	217	187	12	14	14	26	200	215	202	202	184	173	150	150	150	168
Wind (km/h)	E	ENE	ENE	ENE	E	E	E	E	E	E	ENE	ENE	E	E	E	E	E	E	E	ENE	ENE	ENE	E	ENE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross- off	cross	cross	cross	cross	cross	cross	cross	cross	cross
High Tide / height (m)				12:07PM 0.85				11:35PM 0.43				12:43PM 0.87				12:26AM 0.51				1:12PM 0.87				1:05AM 0.59
Low Tide / height (m)	3:55AM 0.22					7:33PM 0.35				5:15AM 0.20				7:37PM 0.31				6:10AM 0.18				7:48PM 0.28

	Tuesday 16							Wednesday 17								Thursday 18								Fri 19
Sunrise	-	6:11	-	-	-	-	-	-	-	6:11	-	-	-	-	-	-	-	6:13	-	-	-	-	-	-
Sunset	-	-	-	-	6:27	-	-	-	-	-	-	-	6:25	-	-	-	-	-	-	-	6:24	-	-	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	25	26	27	26	26	25	25	24	24	25	26	26	26	25	25	25	24	25	26	26	26	25	25	25
Feels °C (?)	24	25	26	25	25	24	25	23	23	24	25	25	25	24	24	24	23	24	25	25	26	25	25	26

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

Recent Eyeball Surf Reports for HAW - Maui

Wind Update The wind is still cross-on at H-Reef (fresh winds from the NE at Kahului Airport 8 km from H-Reef). 1.1m 8s swell from the E with a 0.4m 9s swell from the N. 2 swells combining to make bigger set waves.
2 hours 8 minutes ago H-Reef

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2 h 8 min ago

33 km/h

Cross-On

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