Waipio Valley 48 hour detailed Surf Forecast

Lat Long: 20.12° N 155.59° W

Issued: 7 am 31 Oct 2026 (local time)

Forecast update in hr min

Today's Waipio Valley sea temperature is

27.2°C

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

Surf Forecasts:

How big are the waves at Waipio Valley today (31 Oct):

Morning surf: Morning surf (31 Oct, local time) - 3.5ft (1.0m), 9s period with NNE swell.
Afternoon surf: Afternoon surf (31 Oct, local time) - 3.5ft (1.0m), 9s period with NNE swell.
Evening surf: Evening surf (31 Oct, local time) - 1.5ft (0.4m), 22s period with NW swell.

The current surf forecast for Waipio Valley at 12PM is: 1.0m 9s primary swell from a North-northeast direction and 0.5m 12s secondary swell from a East direction, 1.2m 5s secondary swell from a East direction (forecast issued at 07:00am October 31). The wind direction is predicted to be cross-shore.

Time (HST) & Date	Wave Height	Wave Period
Morning (31 Oct)	3.5ft (1.0m)	9s
Afternoon (31 Oct)	3.5ft (1.0m)	9s
Evening (31 Oct)	1.5ft (0.4m)	22s

Table - waves today at Waipio Valley. (Swell directed towards the surf break)

	Short Range Forecast Light rain (total 9mm), mostly falling on Sat afternoon. Warm (max 27°C on Sat morning, min 23°C on Sun night). Wind will be generally light.
	Saturday 31							Sunday 1								Monday 2
	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
Rating (10 max)	0	0	1	1	1	1	2	3	3	3	3	3	2	1	2	2	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	NNE 9	NNE 9	NNE 9	NNE 9	NNE 9	NW 22	NNW 22	NNW 21	NNW 21	NNW 20	NW 19	NNW 18	NNW 17	NNW 17	NNW 16	NNW 16	NNW 16	NNW 16	NNW 15	NNW 15	NNW 15	N 14	N 14
Wave Graph
kJ	154	151	151	147	116	127	317	784	1143	1281	1441	1464	1543	1405	1425	1305	1273	1241	1147	924	911	2375	2346
Wind (km/h)	E	E	E	E	E	E	ESE	ESE	E	E	ENE	NE	NE	NE	ENE	E	ENE	ENE	ENE	ENE	ENE	E	ENE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross	cross	cross	cross-on	cross-on	cross	cross	cross	cross	cross-on	cross-on	on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on
High Tide		7:28AM0.87m				6:36PM0.37m					8:38AM0.83m				9:21PM0.40m				9:45AM0.79m
Low Tide					3:39PM0.35m			00:21AM0.22m					4:40PM0.30m			1:59AM0.31m						5:16PM0.26m


	6:22	—	—	—	—	—	—	—	6:22	—	—	—	—	—	—	—	6:24	—	—	—	—	—	—
	—	—	—	—	5:47	—	—	—	—	—	—	—	5:46	—	—	—	—	—	—	—	5:46	—	—
mm	1	—	—	—	1	—	—	—	—	—	1	—	1	—	—	—	1	1	1	—	—	1	—
Temp °C	25	26	27	27	26	26	26	26	25	26	26	26	25	25	25	24	23	24	24	24	24	24	24
Feels °C	27	28	30	31	29	29	30	30	29	30	30	29	28	27	27	25	22	24	23	23	23	23	23
Swell 1 Height (m) Direction Period (s)	NNE 9	NNE 9	NNE 9	NNE 9	NNE 9	NNE 8	NNE 8	NE 8	NNW 21	NNW 20	NW 19	NNW 18	NNW 17	NNW 17	NNW 16	NNW 16	NNW 16	NNW 16	NNW 15	NNW 15	NNE 10	N 14	N 14
kJ	154	151	151	147	116	111	108	149	1143	1281	1441	1464	1543	1405	1425	1305	1273	1241	1147	924	567	2375	2346
Swell 2 Height (m) Direction Period (s)	E 12	E 12	E 12	NW 13	E 12	E 12	NNW 22	NNW 21	NE 8	NNE 8	E 11	NE 8	NE 8	NE 8	NE 8	NE 8	NE 8	E 11	E 10	E 10	NNW 15	W 11	W 11
kJ	73	73	73	27	71	69	317	784	149	86	89	109	77	73	69	57	57	57	34	32	911	2	2
Swell 3 Height (m) Direction Period (s)	NNW 13	NW 13	NW 13	W 9	NW 11	NW 22	E 12	E 12	E 12	E 12	NW 11	E 11	E 11	E 11	E 11	E 11	E 11	NNE 9	NNE 9	W 12	E 10	—	—
kJ	16	27	27	6	20	127	68	98	68	66	19	38	84	58	58	37	37	8	8	3	18	—	—
Wind waves Height (m) Direction Period (s)	E 5	E 5	E 5	E 5	E 5	E 5	E 5	E 12	E 5	E 5	NE 8	—	—	—	—	ESE 6	ESE 6	NE 7	NE 6	NNE 9	—	E 10	E 10
kJ	65	62	74	87	62	50	35	224	20	19	109	—	—	—	—	6	11	91	82	367	—	17	17
Nearest Offshore or Glassy	Waiaha Rivermouth / Honls HAW - Big Island	Makalawena HAW - Big Island	Hilo Breakwall HAW - Big Island	Hilo Breakwall HAW - Big Island	Chocks HAW - Big Island	Hulihee Palace HAW - Big Island	Bay Front HAW - Big Island	Kawaihae Breakwater HAW - Big Island	Kawaihae Breakwater HAW - Big Island	Kawaihae Breakwater HAW - Big Island	Kawaihae Breakwater HAW - Big Island	Kawaihae Breakwater HAW - Big Island	Kawaihae Breakwater HAW - Big Island	Kawaihae Breakwater HAW - Big Island	Kawaihae Breakwater HAW - Big Island	Kawaihae Breakwater HAW - Big Island	Spencer Beach Park HAW - Big Island	Pine Trees HAW - Big Island	Spencer Beach Park HAW - Big Island	Kawaihae Breakwater HAW - Big Island	Spencer Beach Park HAW - Big Island	Spencer Beach Park HAW - Big Island	Kawaihae Breakwater HAW - Big Island
Rating (10 max)	2	1	1	1	1	2	1	1	1	1	1	1	1	1	1	1	1	2	1	1	1	1	1
Distance (km)	69	59	68	68	71	68	69	27	27	27	27	27	27	27	27	27	27	67	27	27	27	27	27
Best forecast wave conditions in Big Island	Waiaha Rivermouth / Honls	Waiaha Rivermouth / Honls	Hilo Breakwall	Hilo Breakwall	Chocks	Magics	Kahalu'u	Kahuku Ranch	Hilo Breakwall	Hilo Breakwall	Kahuku Ranch	Kahuku Ranch	Magics	Magics	Waiaha Rivermouth / Honls	Magics	Magics	Magics	Old Kona Airport State Park	Hapuna	Waiaha Rivermouth / Honls	Magics	Magics
Rating (10 max)	2	2	1	1	1	2	2	2	2	2	2	3	2	2	2	2	2	2	2	1	1	2	2
Best forecast wave conditions in United States	Mouse Rock CAL - San Luis Obispo	Cortez Bank CAL - San Diego County	The Wedge CAL - Orange County	Waimea Bay/Pinballs HAW - Oahu	Cortez Bank CAL - San Diego County	Waimea Bay/Pinballs HAW - Oahu	Ranches HAW - Oahu	Ranches HAW - Oahu	Pipeline HAW - Oahu	Waimea Bay/Pinballs HAW - Oahu	Honolua Bay HAW - Maui	Lahaina Breakwall/Harbour HAW - Maui	Magics HAW - Big Island	Mouse Rock CAL - San Luis Obispo	Ghost Tree CAL - Monterey	Mouse Rock CAL - San Luis Obispo	Mouse Rock CAL - San Luis Obispo	Mouse Rock CAL - San Luis Obispo	Mouse Rock CAL - San Luis Obispo	Mavericks CAL - San Mateo	Ghost Tree CAL - Monterey	Boners CAL - San Luis Obispo	Mouse Rock CAL - San Luis Obispo
Rating (10 max)	3	4	2	2	4	4	4	4	5	5	4	4	2	3	4	4	4	4	4	4	4	4	4
Header Global	Ahijedero Mexico	Achadas Da Cruz Portugal	Nunoshima Japan	Niyodo Rivermouth Japan	Niyodo Rivermouth Japan	Kaiser's (Hachijojima Island) Japan	Ahijedero Mexico	Ahijedero Mexico	Pipeline United States	Chuns and Jocks Reefs United States	Trial Harbour Australia	Ahijedero Mexico	Ahijedero Mexico	Ahijedero Mexico	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Bali Village Indonesia	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Boners United States	Boners United States
Rating (10 max)	4	4	5	5	5	5	4	4	5	5	5	4	4	4	5	5	5	5	4	5	5	4	4

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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Waipio Valley 48 hour detailed Surf Forecast

How big are the waves at Waipio Valley today (31 Oct):

Short Range Forecast

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