Hanalei Bay Surf Forecast

/ HAW – Kaua'i (25 breaks) / Hawaii (267 breaks) /

USA (1297 breaks) / Lat Long: (22.22° N 159.50° W)

Surf Forecasts:

Hanalei Bay surfForecast / HAW – Kaua'i / USA

48hr Weather and Surf, issued 7 pm Sunday 07 Sep 2025 HST

Forecast update in hr min s Forecast update imminent

Hanalei Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Today's Hanalei Bay sea temperature is 27.5° C
(Which is slightly warmer than usual)

How big are the waves at Hanalei Bay today?

The current surf forecast for Hanalei Bay at 1AM is: 0.8m 13s primary swell from a East direction and 0.5m 9s secondary swell from a North direction (forecast issued at 07:00pm September 07). The wind direction is predicted to be offshore and the swell rating is 2.

Time (HST) & Date	Wave Height	Wave Period
Morning (08 Sep)	2.5ft (0.8m)	13s
Afternoon (08 Sep)	1.5ft (0.5m)	9s
Evening (08 Sep)	2ft (0.6m)	13s

Table - waves today at Hanalei Bay. (Swell directed towards the surf break)

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Sunday 07			Monday 08								Tuesday 09								Wednesday 10
	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	5 AM	8 AM	11 AM	2 PM
Rating (10 max)	2	2	2	2	2	2	2	0	0	0	3	3	3	3	2	2	3	3	3	4	4	3	3	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	E	E	E	E	E	E	E	E	NW	NW	E	E	E	E	E	E	E	E	E	ENE	ENE	E	E	E
Period(s) (?)	12	12	13	13	13	13	13	12	13	13	13	13	13	13	12	12	12	11	11	11	10	10	10	9
Wave Graph (?)
Energy (?)	234	238	251	265	277	276	355	195	136	158	546	521	541	606	603	926	1101	1296	1370	1282	1037	735	564	451
Wind (km/h)	ESE	ESE	SE	SSE	SSE	ESE	E	E	E	ESE	ESE	ESE	ESE	ESE	E	E	ENE	ENE	NE	NNE	SSE	SSE	N	NNW
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	glass	glass	cross- off	off	off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross	cross	cross	glass	glass	glass	glass	on
High Tide / height (m)	2:43PM 0.67				3:05AM 0.52				3:11PM 0.61				3:52AM 0.58				3:38PM 0.54				4:43AM 0.62
Low Tide / height (m)			8:39PM 0.07				8:25AM 0.08				9:03PM 0.05				9:18AM 0.13				9:29PM 0.03				10:19AM 0.18

	Sunday 07			Monday 08								Tuesday 09								Wednesday 10
Sunrise	-	-	-	-	-	6:22	-	-	-	-	-	-	-	6:22	-	-	-	-	-	-	-	6:22	-	-
Sunset	6:49	-	-	-	-	-	-	-	6:47	-	-	-	-	-	-	-	6:46	-	-	-	-	-	-	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	1	3	-	-	-	-	-	-	-	-	-
Temp. °C	25	25	25	24	24	25	28	28	27	25	24	24	24	25	27	28	27	26	25	24	24	25	28	27
Feels °C (?)	29	28	28	27	27	27	29	28	27	26	25	26	27	27	28	29	28	27	27	27	28	28	30	29

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 - Kaua'i

Wind Update Continuing clean conditions at Hanalei Bay (calm at Wailua Homesteads wx 20 km from Hanalei Bay). 0.5m 9s swell from the NNW to make surfable waves.
41 minutes ago Hanalei Bay

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20 km away, 41 min ago

0 km/h

0.0

27.5

Air / Water (°C)

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