Waimea Rivermouth Surf Forecast

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

USA (1297 breaks) / Lat Long: (21.95° N 159.67° W)

Surf Forecasts:

Waimea Rivermouth surfForecast / HAW – Kaua'i / USA

48hr Weather and Surf, issued 7 pm Sunday 16 Nov 2025 HST

Forecast update in hr min s Forecast update imminent

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

Today's Waimea Rivermouth sea temperature is 26.0° C
(Which is normal for this time of year)

How big are the waves at Waimea Rivermouth today?

The current surf forecast for Waimea Rivermouth at 1AM is: 0.4m 9s primary swell from a Southeast direction (forecast issued at 07:00pm November 16). An open ocean swell of 0.9m 13s is not directed at the surf break, a second open ocean swell of 0.5m 8s is not directed at the surf break, a second open ocean swell of 1.0m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (HST) & Date	Wave Height	Wave Period
Morning (17 Nov)	1.5ft (0.4m)	8s
Afternoon (17 Nov)	1.5ft (0.4m)	8s
Evening (17 Nov)	3.5ft (1.0m)	7s

Table - waves today at Waimea Rivermouth. (Swell directed towards the surf break)

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Sunday 16			Monday 17								Tuesday 18								Wednesday 19
	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)	1	0	0	0	0	0	0	0	0	1	1	0	1	0	0	0	0	0	0	0	0	2	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	SSE	SSE	SSE	SE	SE	SE	SE	SE	E	E	E	SE	E	NW	NW	NW	SSE	SSE	NW	NW	NW	E	E	ESE
Period(s) (?)	11	10	10	9	8	8	8	8	7	7	7	7	7	13	13	16	9	9	14	14	14	6	7	7
Wave Graph (?)
kJ (?)	64	40	38	27	18	18	17	23	134	106	83	19	66	0	0	0	32	32	0	0	0	228	70	42
Wind (km/h)	E	NE	ENE	ENE	ENE	E	ESE	ESE	ESE	E	ENE	NE	NE	ENE	NNE	NE	NE	ENE	ENE	ENE	ENE	ENE	ENE	E
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross	cross	cross	cross- off	cross- off	off	off	cross- off	glass	off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off
High Tide / height (m)					2:40AM 0.51			1:39PM 0.27					3:10AM 0.54				2:07PM 0.24				3:39AM 0.56
Low Tide / height (m)		7:31PM 0.01					9:15AM 0.18			7:50PM -0.01					10:02AM 0.17				8:12PM -0.02				10:45AM 0.16

	Sunday 16			Monday 17								Tuesday 18								Wednesday 19
Sunrise	-	-	-	-	-	6:50	-	-	-	-	-	-	-	6:52	-	-	-	-	-	-	-	6:52	-	-
Sunset	5:54	-	-	-	-	-	-	-	5:54	-	-	-	-	-	-	-	5:54	-	-	-	-	-	-	-

Rain (mm)	-	-	-	1	1	1	2	1	1	1	-	-	-	-	-	-	1	-	-	-	1	1	1	2
Temp. °C	26	24	24	23	24	24	25	26	25	24	24	23	23	23	25	26	25	24	23	23	23	23	24	23
Feels °C (?)	27	25	26	24	26	25	26	27	27	26	26	25	25	25	27	28	26	24	23	22	23	23	25	23

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

FREE! Surf-Forecast.com widget for your website

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