Waiaha Rivermouth / Honls Surf Forecast

/ HAW – Big Island (60 breaks) / Hawaii (267 breaks) /

USA (1297 breaks)

Surf Forecasts

Waiaha Rivermouth / Honls surfForecast / HAW – Big Island / USA

48hr Weather and Surf, issued 7 am Saturday 05 Jul 2025 HST

Forecast update in hr min s Forecast update imminent

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

Today's Waiaha Rivermouth / Honls sea temperature is 26.5° C
(Which is slightly warmer than usual)

How big are the waves at Waiaha Rivermouth / Honls today?

The current surf forecast for Waiaha Rivermouth / Honls at 10AM is: 0.4m 18s primary swell from a Southwest direction and 0.4m 13s secondary swell from a South-southeast direction, 0.3m 3s secondary swell from a West-northwest direction (forecast issued at 07:00am July 05). The wind direction is predicted to be cross-onshore.

Time (HST) & Date	Wave Height	Wave Period
Morning (05 Jul)	1.5ft (0.4m)	18s
Afternoon (05 Jul)	1.5ft (0.4m)	18s
Evening (05 Jul)	1.5ft (0.4m)	17s

Table - waves today at Waiaha Rivermouth / Honls. (Swell directed towards the surf break)

Hourly 12 Days

Big Island Surf

Print Surf Table

Updates in hr min s Forecast update imminent

	Saturday 05							Sunday 06								Monday 07								Tuesday 08								Wednesday 09								Thursday 10								Friday 11								Saturday 12
	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	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	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	1	0	0	0	0	0	1	1	0	0	0	0	0	0	0	0	1	0	0	0	1	0	1	1	1	0	0	1	0	1	1	2	1	0	0	0	0	0	0	1	1	0	0	0	0	0	0	1	0	0	0	0	0	0	0	1	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SSW	SSW	SSW	SSE	SSW	SSW	SSW	SSW	SSW	SSW	SSW	S	S	S	S	S	S	SSW	SSW	SSW	S	S	S	S	S	S	S	S	S	S	S	S	S	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW
Period(s) (?)	14	18	18	18	18	17	17	16	16	16	16	16	16	16	16	15	15	16	16	19	13	18	18	18	18	17	17	16	16	16	16	16	14	14	14	14	14	14	14	13	13	13	12	12	12	12	12	12	12	11	14	16	16	16	16	16	16	15	15	15
Wave Graph (?)
Energy (?)	156	154	144	163	139	138	119	96	109	134	91	84	79	77	75	87	69	54	55	97	88	59	83	186	176	146	144	116	158	163	224	238	251	204	144	154	179	141	134	199	196	190	157	182	153	123	124	79	102	61	95	104	104	124	123	118	100	95	92	90
Wind (km/h)	SE	W	W	WNW	WSW	S	SE	SSE	SW	WNW	NW	WNW	WNW	W	S	SSW	SSW	SW	WSW	WSW	SW	SSW	S	S	E	SE	SW	W	WNW	SSE	W	WNW	SSE	S	SW	W	W	S	S	SW	NNW	SSW	SSW	WSW	NW	WNW	SSE	S	NNW	NW	WSW	WSW	WNW	W	SSE	S	W	NW	WSW	SW
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	glass	glass	cross- on	cross- on	on	cross- on	cross	glass	glass	cross	cross	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	glass	cross- on	cross- on	on	glass	cross- on	glass	glass	glass	on	cross- on	glass	cross- on	cross- on	cross- on	glass	cross- on	on	cross- on	cross- on	cross- on	cross- on	on	glass	glass	on	cross- on	cross	cross- on	cross	cross- on	cross- off	cross	cross- on	on	cross- on	cross- on	cross- on	cross- on	glass	cross	on	on
High Tide / height (m)				1:01PM 0.60				11:48PM 0.23				1:41PM 0.65				12:50AM 0.20					2:19PM 0.69			1:43AM 0.20					2:55PM 0.72				2:29AM 0.20				3:31PM 0.75				3:12AM 0.20				4:05PM 0.76				3:56AM 0.21				4:39PM 0.75				4:42AM 0.23
Low Tide / height (m)		5:15AM 0.01					8:23PM 0.18			5:54AM 0.00					9:12PM 0.14			6:33AM -0.00					9:51PM 0.11			7:12AM -0.01					10:27PM 0.09			7:51AM -0.02					11:00PM 0.07				8:29AM -0.02					11:32PM 0.06			9:09AM -0.01					12:03AM 0.05			9:51AM 0.01

	Saturday 05							Sunday 06								Monday 07								Tuesday 08								Wednesday 09								Thursday 10								Friday 11								Saturday 12
Sunrise	-	5:50	-	-	-	-	-	-	-	5:50	-	-	-	-	-	-	-	5:50	-	-	-	-	-	-	-	5:50	-	-	-	-	-	-	-	5:50	-	-	-	-	-	-	-	5:50	-	-	-	-	-	-	-	5:52	-	-	-	-	-	-	-	5:52	-	-
Sunset	-	-	-	-	7:06	-	-	-	-	-	-	-	7:06	-	-	-	-	-	-	-	7:06	-	-	-	-	-	-	-	7:06	-	-	-	-	-	-	-	7:06	-	-	-	-	-	-	-	7:06	-	-	-	-	-	-	-	7:06	-	-	-	-	-	-	-

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

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Waiaha Rivermouth / Honls surfForecast / HAW – Big Island / USA

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