Number Fours 48 hour detailed Surf Forecast

Lat Long: 21.28° N 157.83° W

Issued: 1 am 26 Jul 2026 (local time)

Forecast update in hr min

Today's Number Fours sea temperature is

26.7° C

Number Fours 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 Number Fours today (26 Jul):

Morning surf: Morning surf (26 Jul, local time) - 3ft (0.9m), 17s period with SSW swell.
Afternoon surf: Afternoon surf (26 Jul, local time) - 3.5ft (1.0m), 15s period with E swell.
Evening surf: Evening surf (26 Jul, local time) - 4ft (1.2m), 15s period with E swell.

The current surf forecast for Number Fours at 10AM is: 0.9m 17s primary swell from a South-southwest direction and 0.8m 15s secondary swell from a East direction, 1.8m 8s secondary swell from a East-northeast direction (forecast issued at 01:00am July 26). The wind direction is predicted to be cross-offshore.

Time (HST) & Date	Wave Height	Wave Period
Morning (26 Jul)	3ft (0.9m)	17s
Afternoon (26 Jul)	3.5ft (1.0m)	15s
Evening (26 Jul)	4ft (1.2m)	15s

Table - waves today at Number Fours. (Swell directed towards the surf break)

	Short Range Forecast Mostly dry. Warm (max 27°C on Tue afternoon, min 24°C on Sun night). Winds decreasing (fresh winds from the ENE on Sun afternoon, light winds from the N by Tue night).
	Sunday 26								Monday 27								Tuesday 28
	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
Rating (10 max)	2	2	2	2	2	1	2	2	2	2	2	1	1	2	2	2	3	3	3	3	2	2	3	3
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	ENE 8	SSW 18	SSW 17	SSW 16	E 15	E 14	E 15	E 15	E 14	E 14	E 14	E 14	E 14	E 13	E 14	ENE 13	E 13	E 13	E 13	E 13	E 13	E 13	ENE 13	ENE 12
Wave Graph
kJ	547	540	522	469	457	499	610	602	697	687	668	631	711	792	1245	2116	1380	1380	1370	1520	1810	2157	2717	2516
Wind (km/h)	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	NE	ENE	ENE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NNE	NNE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore 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	1:51AM0.19m					2:56PM0.68m				2:32AM0.21m				3:29PM0.70m				3:10AM0.23m				3:59PM0.70m
Low Tide			7:08AM0.02m					10:27PM0.11m			7:51AM0.01m					10:49PM0.10m				8:31AM0.01m


	—	6:01	—	—	—	—	—	—	—	6:01	—	—	—	—	—	—	—	6:03	—	—	—	—	—	—
	—	—	—	—	—	7:13	—	—	—	—	—	—	—	7:12	—	—	—	—	—	—	—	7:12	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	24	24	25	25	25	25	25	24	25	24	25	25	26	26	25	25	25	25	25	26	27	27	26	25
Feels °C	22	22	22	22	21	21	22	22	23	22	23	23	24	25	24	25	26	26	26	27	27	27	26	25
Swell 1 Height (m) Direction Period (s)	SSW 18	SSW 18	SSW 17	SSW 16	E 15	E 14	E 15	E 15	E 14	E 14	E 14	E 14	E 14	E 13	E 14	SSW 14	E 13	E 13	E 13	E 13	E 13	E 13	ENE 13	ENE 12
kJ	547	540	522	469	418	499	610	602	697	687	668	631	711	792	1245	215	1380	1380	1370	1520	1810	2157	2717	2516
Swell 2 Height (m) Direction Period (s)	E 15	E 15	E 15	E 15	SSW 16	SSW 16	SSW 16	SSW 16	SSW 16	SSW 16	SSW 15	SSW 15	SSW 15	SSW 15	SSW 14	SE 11	SSW 14	S 14	SSW 14	SSW 14	S 14	S 14	SSW 14	SSW 14
kJ	72	106	205	348	457	341	341	337	333	320	300	228	222	222	218	4	213	195	147	143	179	179	189	192
Swell 3 Height (m) Direction Period (s)	E 12	E 12	S 11	S 11	S 11	S 11	S 9	S 10	SE 11	S 10	S 10	S 10	S 10	S 11	S 10	SSE 11	SE 11	SSE 10	SSE 10	SSE 10	SSE 10	SE 10	S 22	S 22
kJ	47	46	37	21	20	20	7	8	5	8	8	8	9	9	8	11	4	11	10	10	19	4	9	9
Wind waves Height (m) Direction Period (s)	ENE 8	ENE 8	ENE 8	ENE 8	ENE 8	ENE 7	ENE 7	ENE 7	ENE 7	ENE 7	ENE 7	ENE 7	NE 7	NE 7	NE 6	ENE 13	NNE 6	NNE 7	NNE 7	NNE 8	NNE 9	NNE 7	NNE 9	NNE 9
kJ	493	392	392	362	382	435	387	334	325	294	294	282	254	273	196	2116	130	127	123	179	211	105	92	32
Nearest Offshore or Glassy	Ko Olina Resort HAW - Oahu	Ala Moana Courts HAW - Oahu	Ko Olina Resort HAW - Oahu	Nanakuli Tracks HAW - Oahu	Pokai Bay HAW - Oahu	Lahilahi Point HAW - Oahu	Nanakuli Tracks HAW - Oahu	Ko Olina Resort HAW - Oahu	Ko Olina Resort HAW - Oahu	Ko Olina Resort HAW - Oahu	Ko Olina Resort HAW - Oahu	Ko Olina Resort HAW - Oahu	Ko Olina Resort HAW - Oahu	Ko Olina Resort HAW - Oahu	Ko Olina Resort HAW - Oahu	Keaulanas HAW - Oahu	Canoes HAW - Oahu	Canoes HAW - Oahu	Canoes HAW - Oahu	Canoes HAW - Oahu	Point Panic HAW - Oahu	Keaulanas HAW - Oahu	Canoes HAW - Oahu	Canoes HAW - Oahu
Rating (10 max)	3	3	2	3	2	2	2	2	2	2	2	2	2	2	2	2	4	4	4	4	4	1	4	4
Distance (km)	31	2	31	32	42	44	32	31	31	31	31	31	31	31	31	34	1	1	1	1	4	34	1	1
Best forecast wave conditions in Oahu	Kaena Point	Kaena Point	Kaena Point	Makaha (Outside)	Makaha (Outside)	Makaha (Outside)	Yokohama Bay	Kaena Point	Kaena Point	Kaena Point	Kaena Point	Kaena Point	Lahilahi Point	Pokai Bay	Lahilahi Point	Makaha (Outside)	China Walls	Barber's Point - Coast Guard Jetty	Barber's Point - Coast Guard Jetty	Barber's Point - Coast Guard Jetty	Point Panic	Tracks (Nanakuli)	Queens	Queens
Rating (10 max)	3	3	3	3	2	2	2	2	2	2	2	2	2	2	2	2	4	4	4	4	4	1	4	4
Best forecast wave conditions in United States	Boners CAL - San Luis Obispo	Boners CAL - San Luis Obispo	Magics HAW - Big Island	Magics HAW - Big Island	El Capitan CAL - Santa Barbara	Magics HAW - Big Island	Swamis CAL - San Diego County	Boners CAL - San Luis Obispo	Boners CAL - San Luis Obispo	Boners CAL - San Luis Obispo	Fullers CAL - Monterey	Westport-The Cove Washington	Kaalualu Point HAW - Big Island	Cape Sebastian Oregon South	Boners CAL - San Luis Obispo	Boners CAL - San Luis Obispo	Boners CAL - San Luis Obispo	Boners CAL - San Luis Obispo	Apua Point HAW - Big Island	Pakalas HAW - Kaua'i	Pakalas HAW - Kaua'i	Apua Point HAW - Big Island	Boners CAL - San Luis Obispo	Boners CAL - San Luis Obispo
Rating (10 max)	4	4	3	3	3	3	3	4	4	4	3	3	4	4	4	4	4	4	4	4	4	4	4	4
Header Global	Ahijedero Mexico	Ahijedero Mexico	Anawhata Road (Oaonui) New Zealand	Saint Leu Reunion	Saint Leu Reunion	Saint Leu Reunion	Chameau Mauritius	Chameau Mauritius	Brak River South Africa	Chameau Mauritius	Chameau Mauritius	Cobblestones Australia	Cobblestones Australia	Gerickes Point South Africa	Cape St Martin South Africa	Cape St Martin South Africa	Cape St Martin South Africa	Chameau Mauritius	Trial Harbour Australia	Chameau Mauritius	Cobblestones Australia	Gas Bay Australia	Point Roadnight Australia	Ahijedero Mexico
Rating (10 max)	4	4	4	5	5	6	5	5	5	5	5	5	5	6	5	5	5	5	9	5	5	5	9	4

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

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Number Fours 48 hour detailed Surf Forecast

How big are the waves at Number Fours today (26 Jul):

Short Range Forecast

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