Number Fours Surf Forecast

/ HAW – Oahu (122 breaks) / Hawaii (267 breaks) /

USA (1296 breaks)

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Number Fours Surf Forecast / HAW – Oahu / USA

48hr Weather and Surf, issued 7 am Tuesday 11 May 2021 HST

Forecast update in hr min s Update imminent

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

Today's Number Fours sea temperature is 25.1 °C (Statistics for 11 May 1981-2005 - mean: 24.9 max: 25.9 min: 23.8 °C)

Break

Live Wave Height (m)

Live Wind Speed (km/h)

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

Today's Number Fours sea temperature is 25.1 °C (Statistics for 11 May 1981-2005 - mean: 24.9 max: 25.9 min: 23.8 °C)

Recent Eyeball Surf Reports for HAW - Oahu

Wind Update Cross-off wind 4 km from Number Fours has become light (light winds from the NNE at BUOY-OOUH1). Waves should be turning clean at Number Fours.
1 hour 9 minutes ago Number Fours
Wind Update Cross-off wind 5 km from Waikiki has become light (light winds from the NNE at BUOY-OOUH1). Waves should be turning clean at Waikiki.
1 hour 9 minutes ago Waikiki

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1 h 9 min ago

8 km/h

NNE

Clean

Please reload the page to see if there are any updates.

How big are the waves at Number Fours today?

The current surf forecast for Number Fours at 2PM is: 1.5m 8s primary swell from a East-northeast direction and 0.6m 19s secondary swell from a South direction, 0.4m 13s secondary swell from a South-southwest direction (forecast issued at 07:00am May 11). The wind direction is predicted to be cross-offshore.

Time (HST) & Date	Wave Height	Wave Period
Morning (11 May)	5ft (1.6m)	8s
Afternoon (11 May)	5ft (1.5m)	8s
Evening (11 May)	5ft (1.5m)	8s

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

Hourly 12 days Oahu Surf

Print Surf Table

Updates in hr min s Update imminent



Rating (10 max)
Swell Height Map See all maps
Wave Height (m) & direction (?)
Period(s) (?)
Wave Graph (?)
Energy (?)
Wind (km/h)
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy
High Tide / height (m)
Low Tide / height (m)





Summary
Rain (mm)
Temp. °C
Chill °C (?)
Sunrise
Sunset

Tuesday 11							Wednesday 12								Thursday 13								Friday 14								Saturday 15								Sunday 16								Monday 17								Tuesday 18
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


E	E	ENE	ENE	S	ENE	ENE	ENE	ENE	ENE	E	E	ENE	ENE	ENE	ENE	ENE	S	ENE	ENE	ENE	ENE	E	E	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE
8	8	8	8	19	8	8	8	8	8	8	8	7	7	7	7	7	15	6	6	6	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7

367	316	350	280	267	232	259	259	311	246	265	265	259	310	290	308	285	228	182	191	212	340	377	423	382	330	302	270	295	326	295	249	298	316	311	335	335	326	326	320	290	306	315	315	335	356	385	352	277	268	286	295	277	338	306	273	244	217	217	217
ENE	ENE	ENE	ENE	ENE	ENE	ENE	NE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	NE	NE	NE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE
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	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	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off
3:24AM 0.23				4:23PM 0.57				3:57AM 0.20				4:57PM 0.58				4:31AM 0.17					5:34PM 0.58				5:08AM 0.14				6:15PM 0.58				5:55AM 0.11				7:00PM 0.56				7:01AM 0.09				7:50PM 0.55					8:39AM 0.10				8:45PM 0.53				10:23AM 0.13
		9:10AM -0.06					11:21PM 0.05			9:33AM -0.05					12:10AM 0.05			9:58AM -0.04					1:05AM 0.06			10:25AM -0.03						2:07AM 0.06		10:56AM -0.01						3:13AM 0.05			11:32AM 0.02					4:13AM 0.03			12:22PM 0.06					4:58AM 0.02			1:43PM 0.10
Note: the tide data above is for Honolulu, Oahu (Hawaii) which is 5 km away. Surf properties and timing are calculated for Number Fours.New forecast is published every 6 hours at www.surf-forecast.com. See detailed tide info and graph Offshore winds at Number Fours blow from the N

Tuesday 11							Wednesday 12								Thursday 13								Friday 14								Saturday 15								Sunday 16								Monday 17								Tuesday 18
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

clear	clear	clear	clear	clear	clear	clear	clear	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
23	23	24	24	24	24	23	23	23	23	24	24	24	23	23	23	23	23	24	24	24	23	23	23	23	23	24	24	24	23	23	23	23	23	23	24	24	23	23	23	23	23	24	24	24	23	23	23	23	23	24	24	24	23	23	23	23	23	24	24
23	23	24	24	24	24	23	23	23	23	24	24	24	23	23	23	23	23	24	24	24	23	23	23	23	23	24	24	24	23	23	23	23	23	23	24	24	23	23	23	23	23	24	24	24	23	23	23	23	23	24	24	24	23	23	23	23	23	24	24
-	5:54	-	-	-	-	-	-	-	5:54	-	-	-	-	-	-	-	5:54	-	-	-	-	-	-	-	5:52	-	-	-	-	-	-	-	5:52	-	-	-	-	-	-	-	5:52	-	-	-	-	-	-	-	5:52	-	-	-	-	-	-	-	5:52	-	-
-	-	-	-	7:00	-	-	-	-	-	-	-	7:00	-	-	-	-	-	-	-	7:00	-	-	-	-	-	-	-	7:00	-	-	-	-	-	-	-	7:01	-	-	-	-	-	-	-	7:01	-	-	-	-	-	-	-	7:02	-	-	-	-	-	-	-

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