Brenneckes Surf Forecast

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

USA (1297 breaks)

Surf Forecasts:

Brenneckes surfForecast / HAW – Kaua'i / USA

12 Day Weather and Surf, issued 7 pm Wednesday 17 Sep 2025 HST

Forecast update in hr min s Forecast update imminent

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

Today's Brenneckes sea temperature is 27.8° C
(Which is slightly warmer than usual)

Best Forecast Surf Conditions for Brenneckes this week:

The most powerful waves expected at Brenneckes in the next 12 days are 0.9m 16s and forecast to arrive on Saturday (Sep 20) at 2PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 6s period and expected on Saturday (Sep 20) at 2PM.

Wave Type	Time (HST) & Date	Wave Height & Period
Next good surf (1 star+)	-	-
Best Surf	-	-
Most Powerful	2PM (Sat 20th Sep)	3ft (0.9m) 16s

Table - best surf conditions forecast for Brenneckes over the next 12 days.

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Short Range Forecast Some drizzle, heaviest during Thu night. Warm (max 28°C on Fri afternoon, min 25°C on Wed night). Wind will be generally light.										Days 3-6 Weather Summary Light rain (total 5mm), mostly falling on Sun afternoon. Warm (max 27°C on Sun morning, min 24°C on Sun night). Wind will be generally light.
		Thursday 18			Friday 19			Saturday 20			Sunday 21			Monday 22			Tuesday 23			Wed 24
	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM
Rating (10 max)	0	0	0	1	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	SE	E	SE	E	SE	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	S	S	SE
Period(s) (?)	9	6	8	6	8	18	17	16	15	15	14	13	13	13	12	12	12	12	13	13	8
Wave Graph (?)
kJ (?)	109	176	84	151	93	102	224	366	339	376	289	204	198	131	119	83	75	77	92	87	34
Wind (km/h)	ENE	ENE	ENE	ENE	ENE	ENE	NE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE
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
High Tide / height (m)	1:35AM 0.35	1:58PM 0.67		2:13AM 0.41		2:28PM 0.65	2:48AM 0.47		2:55PM 0.62	3:21AM 0.53		3:20PM 0.57	3:54AM 0.57		3:42PM 0.52	4:27AM 0.60		4:03PM 0.47		5:01AM 0.61	4:21PM 0.42
Low Tide / height (m)	8:28PM 0.16	6:58AM 0.12		8:45PM 0.14	7:47AM 0.12		9:02PM 0.12	8:32AM 0.13		9:19PM 0.11	9:14AM 0.15		9:36PM 0.10	9:55AM 0.17		9:53PM 0.09	10:37AM 0.20		10:11PM 0.09	11:21AM 0.24

		Thursday 18			Friday 19			Saturday 20			Sunday 21			Monday 22			Tuesday 23			Wed 24
Sunrise	-	6:24	-	-	6:24	-	-	6:24	-	-	6:26	-	-	6:26	-	-	6:26	-	-	6:26	-
Sunset	-	-	6:37	-	-	6:37	-	-	6:36	-	-	6:35	-	-	6:34	-	-	6:32	-	-	6:31

Rain (mm)	-	-	-	1	-	-	-	-	-	-	-	2	-	-	-	-	1	2	-	-	-
Temp. °C	26	27	27	25	27	28	26	27	27	25	27	27	26	27	27	25	27	27	25	27	27
Feels °C (?)	25	25	25	24	27	28	27	26	26	25	26	26	26	27	26	25	27	26	24	26	25

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 The wind is still cross-off at Brenneckes (moderate winds from the ENE at BUOY-NWWH1 14 km from Brenneckes). 0.8m 8s swell from the SE with a 0.4m 12s groundswell from the SSW and a 0.3m 15s groundswell, also from the SSW. 3 swells combining to make bigger set waves.
50 minutes ago Brenneckes

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Actual: 50 min ago

22 km/h

ENE

Cross-Off

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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Brenneckes surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

Information about the Brenneckes Surf forecast

The above surf forecast table for Brenneckes provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Brenneckes can be found by selecting the local surf guide option on the grey menu. Our Brenneckes surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Brenneckes) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Brenneckes may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Are you planning a vacation in Kaua'i? If you are looking for accommodation near Brenneckes, camping, hotels and condos and appartments in Kaua'i, consider staying in Nawiliwili which is 14 km (9 miles) away. Alternatively, find information about places to stay and car hire in Lihue - Kauai which is 17 km (11 miles) away