Number Fours 48 hour detailed Surf Forecast

Lat Long: 21.28° N 157.83° W

Issued: 1 am 23 Oct 2026 (local time)

Forecast update in hr min

Today's Number Fours sea temperature is

26.8°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 (23 Oct):

Morning surf: Morning surf (23 Oct, local time) - 1.5ft (0.4m), 13s period with E swell.
Afternoon surf: Afternoon surf (23 Oct, local time) - 4ft (1.2m), 8s period with ENE swell.
Evening surf: Evening surf (23 Oct, local time) - 3.5ft (1.0m), 8s period with ENE swell.

The current surf forecast for Number Fours at 6AM is: 0.4m 13s primary swell from a East direction and 0.7m 7s secondary swell from a East direction (forecast issued at 01:00am October 23). An open ocean swell of 0.9m 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 (23 Oct)	1.5ft (0.4m)	13s
Afternoon (23 Oct)	4ft (1.2m)	8s
Evening (23 Oct)	3.5ft (1.0m)	8s

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

	Short Range Forecast Mostly dry. Warm (max 26°C on Fri morning, min 23°C on Sun night). Wind will be generally light.
	Friday 23								Saturday 24								Sunday 25
	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)	0	0	0	1	1	0	1	1	0	1	0	1	2	1	1	1	1	1	1	1	1	1	2	2
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	E 8	E 13	E 13	ENE 8	ENE 8	ENE 8	ENE 8	SSW 16	ENE 8	S 17	S 17	S 18	SSW 14	SSW 14	S 15	S 16	S 17	S 17	S 18	S 18	SSW 17	SSW 16	SSW 16	SSW 16
Wave Graph
kJ	69	55	55	149	158	85	120	196	88	144	154	156	156	280	170	183	200	220	222	222	394	350	432	432
Wind (km/h)	ENE	NE	NE	ENE	NE	NE	NE	NE	NE	NNE	NNE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE
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		2:15AM0.52m			1:54PM0.48m					2:50AM0.60m				2:29PM0.43m				3:27AM0.67m				3:06PM0.38m
Low Tide				8:13AM0.15m				8:09PM0.02m				9:06AM0.13m				8:33PM-0.01m				10:00AM0.12m				9:01PM-0.02m


	—	6:30	—	—	—	—	—	—	—	6:30	—	—	—	—	—	—	—	6:30	—	—	—	—	—	—
	—	—	—	—	—	6:00	—	—	—	—	—	—	—	6:00	—	—	—	—	—	—	—	5:59	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	25	25	25	26	26	25	24	24	24	24	24	25	26	25	24	25	24	24	24	25	25	25	24	23
Feels °C	26	26	25	26	25	23	24	24	25	25	25	25	26	24	24	25	24	24	24	25	24	24	24	24
Swell 1 Height (m) Direction Period (s)	NE 7	NE 8	NE 8	ENE 8	E 13	ENE 8	SSW 14	SSW 16	NE 9	NE 8	NE 10	NE 10	NE 10	SSW 14	NNW 13	NNW 12	NNW 12	NNW 11	S 18	S 18	NNW 11	SSW 16	N 11	SSW 16
kJ	77	84	107	149	84	85	107	196	47	39	96	94	77	280	131	152	186	170	222	222	202	350	181	432
Swell 2 Height (m) Direction Period (s)	E 8	E 7	E 7	E 13	NE 12	NE 12	NE 12	NE 11	NE 11	S 17	E 8	S 18	SSW 14	NE 10	S 15	S 16	S 17	S 17	S 13	SSW 13	SSW 17	NNW 10	SSW 16	NNW 11
kJ	54	51	39	84	53	69	66	59	41	144	42	156	156	58	170	183	200	220	82	90	394	139	432	187
Swell 3 Height (m) Direction Period (s)	SSW 13	E 13	E 13	NE 13	SSW 13	E 13	E 13	E 12	E 12	NE 10	S 17	SSW 13	SSW 18	NNW 13	NE 9	NE 9	NE 9	E 7	E 7	E 7	E 7	E 7	NE 8	NE 8
kJ	69	55	55	60	65	54	80	72	44	39	154	65	104	101	52	51	51	27	27	26	26	17	17	10
Wind waves Height (m) Direction Period (s)	—	—	—	—	ENE 8	NE 7	ENE 8	ENE 8	ENE 8	ENE 8	NE 4	ENE 8	ENE 8	ENE 8	ENE 7	ENE 7	NE 7	NNE 6	N 11	N 11	NE 8	NE 4	E 7	E 7
kJ	—	—	—	—	158	65	120	120	88	88	16	89	89	81	78	78	89	47	338	338	93	14	37	37
Nearest Offshore or Glassy	Point Panic HAW - Oahu	Paradise HAW - Oahu	Paradise HAW - Oahu	Paradise HAW - Oahu	Paradise HAW - Oahu	Canoes HAW - Oahu	Paradise HAW - Oahu	Canoes HAW - Oahu	Canoes HAW - Oahu	Kaisers HAW - Oahu	Canoes HAW - Oahu	Canoes HAW - Oahu	Kaisers HAW - Oahu	Canoes HAW - Oahu	Canoes HAW - Oahu	Canoes HAW - Oahu	Canoes HAW - Oahu	Canoes HAW - Oahu	Canoes HAW - Oahu	Canoes HAW - Oahu	Paradise HAW - Oahu	Canoes HAW - Oahu	Kaisers HAW - Oahu	Kaisers HAW - Oahu
Rating (10 max)	1	1	1	2	2	1	2	2	1	2	1	2	2	2	2	2	2	2	2	2	2	2	2	2
Distance (km)	4	1	1	1	1	1	1	1	1	0	1	1	0	1	1	1	1	1	1	1	1	1	0	0
Best forecast wave conditions in Oahu	Jockos Point	Waimea Bay/Pinballs	Off the Wall/Insanities	Paradise	Paradise	Abalolo Reef	Kaena Point	Abalolo Reef	Ranches	Waimea Bay/Pinballs	Abalolo Reef	Makaha (Outside)	Tennis Courts	Abalolo Reef	Ranches	Ranches	Abalolo Reef	Waimea Bay/Pinballs	Waimea Bay/Pinballs	Abalolo Reef	Abalolo Reef	Makaha (Outside)	Pipeline	Pipeline
Rating (10 max)	2	2	2	2	2	1	2	2	1	2	2	2	2	2	3	2	2	3	3	2	2	3	3	4
Best forecast wave conditions in United States	Boners CAL - San Luis Obispo	Boners CAL - San Luis Obispo	Super Tubes CAL - Ventura	41st Ave (The Hook - Shark Cove) CAL - Santa Cruz	Fullers CAL - Monterey	Boners CAL - San Luis Obispo	Ghost Tree CAL - Monterey	Ghost Tree CAL - Monterey	Mouse Rock CAL - San Luis Obispo	Mouse Rock CAL - San Luis Obispo	Cortez Bank CAL - San Diego County	Cortez Bank CAL - San Diego County	Tennis Courts HAW - Oahu	Boners CAL - San Luis Obispo	Boners CAL - San Luis Obispo	The Wedge CAL - Orange County	Mouse Rock CAL - San Luis Obispo	Magics HAW - Big Island	Waimea Bay/Pinballs HAW - Oahu	Cojo CAL - Santa Barbara	Fullers CAL - Monterey	Magics HAW - Big Island	Pipeline HAW - Oahu	Pipeline HAW - Oahu
Rating (10 max)	4	4	2	3	4	4	4	4	3	3	4	4	2	3	3	2	2	3	3	2	2	3	3	4
Header Global	Benkunqut Indonesia	Benkunqut Indonesia	Playa de la Cagonera Spain	Trial Harbour Australia	Bali Village Indonesia	Deba Spain	Deba Spain	Afife Portugal	Benkunqut Indonesia	Purakaunui Bay New Zealand	Purakaunui Bay New Zealand	Trial Harbour Australia	Afife Portugal	El Huerto Spain	Ahijedero Mexico	Deba Spain	Deba Spain	Rio Nexpa Mexico	El Huerto Spain	Cabo Lastres Spain	Deba Spain	Deba Spain	Deba Spain	Afife Portugal
Rating (10 max)	5	5	6	7	5	5	5	4	5	5	5	5	4	5	4	5	5	5	5	5	5	5	5	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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Number Fours 48 hour detailed Surf Forecast

How big are the waves at Number Fours today (23 Oct):

Short Range Forecast

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