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 am Monday 15 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 27.7° C
(Which is slightly warmer than usual)

How big are the waves at Hanalei Bay today?

The current surf forecast for Hanalei Bay at 12PM is: 0.7m 10s primary swell from a North direction and 0.9m 7s secondary swell from a East direction (forecast issued at 07:00am September 15). The wind direction is predicted to be cross-offshore.

Time (HST) & Date	Wave Height	Wave Period
Morning (15 Sep)	2.5ft (0.7m)	10s
Afternoon (15 Sep)	3ft (0.9m)	8s
Evening (15 Sep)	3ft (0.9m)	8s

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

	Monday 15							Tuesday 16								Wednesday 17								Thu 18
	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)	1	1	0	0	0	1	2	0	1	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 (?)	N	N	N	E	E	E	E	E	E	N	N	N	E	N	N	N	E	E	E	E	E	E	E	E
Period(s) (?)	10	10	10	8	8	8	8	8	8	9	8	8	8	8	8	8	6	6	6	6	6	6	6	7
Wave Graph (?)
Energy (?)	161	179	181	181	162	169	272	123	145	38	23	22	69	21	21	12	86	87	132	142	133	146	176	179
Wind (km/h)	ESE	ESE	E	E	E	E	E	E	E	ESE	E	E	E	E	E	E	ESE	E	E	E	E	ESE	E	ESE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off
High Tide / height (m)			10:46AM 0.69				10:42PM 0.22					11:43AM 0.71				11:49PM 0.27				12:29PM 0.71				12:35AM 0.34
Low Tide / height (m)						6:34PM 0.14			3:25AM 0.08					6:50PM 0.13			4:38AM 0.06					7:08PM 0.12

	Monday 15							Tuesday 16								Wednesday 17								Thu 18
Sunrise	-	6:24	-	-	-	-	-	-	-	6:24	-	-	-	-	-	-	-	6:24	-	-	-	-	-	-
Sunset	-	-	-	-	6:40	-	-	-	-	-	-	-	6:39	-	-	-	-	-	-	-	6:38	-	-	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1	1	1	1	-	-	-	-
Temp. °C	24	25	27	27	26	25	24	25	25	25	26	27	26	25	25	24	24	25	26	27	26	25	25	25
Feels °C (?)	25	26	27	26	26	26	25	26	26	26	26	26	26	26	24	25	25	25	27	27	27	25	26	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 - Kaua'i

Wind Update Continuing clean conditions at Hanalei Bay (calm at Wailua Homesteads wx 20 km from Hanalei Bay). 0.6m 8s swell from the NNE to make surfable waves.
46 minutes ago Hanalei Bay

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20 km away, 46 min ago

5 km/h

ESE

0.0

27.7

Air / Water (°C)

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