Nanakuli Tracks Surf Forecast

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

USA (1297 breaks)

Surf Forecasts:

Nanakuli Tracks surfForecast / HAW – Oahu / USA

48hr Weather and Surf, issued 7 pm Thursday 18 Sep 2025 HST

Forecast update in hr min s Forecast update imminent

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

Today's Nanakuli Tracks sea temperature is 26.8° C
(Which is normal for this time of year)

How big are the waves at Nanakuli Tracks today?

The current surf forecast for Nanakuli Tracks at 12AM is: 0.6m 14s primary swell from a South-southwest direction and 0.6m 8s secondary swell from a South-southeast direction (forecast issued at 07:00pm September 18). An open ocean swell of 0.7m 7s is not directed at the surf break, a second open ocean swell of 1.1m 6s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (HST) & Date	Wave Height	Wave Period
Morning (19 Sep)	-	-
Afternoon (19 Sep)	1.5ft (0.4m)	14s
Evening (19 Sep)	1.5ft (0.5m)	14s

Table - waves today at Nanakuli Tracks. (Swell directed towards the surf break)

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Thursday 18			Friday 19								Saturday 20								Sunday 21
	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)	0	1	1	1	1	1	0	1	1	2	2	2	2	2	2	1	1	2	2	2	2	2	2	2
Swell Height Map See all maps
Wave Height (m) & direction (?)	SSW	SW	SSW	SSW	SSW	SSW	SSE	SW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW
Period(s) (?)	14	14	14	13	13	13	8	13	18	18	18	16	16	16	16	16	15	15	15	15	14	14	14	14
Wave Graph (?)
kJ (?)	78	95	121	118	116	116	43	84	176	318	243	310	295	366	452	441	326	411	405	405	400	394	273	265
Wind (km/h)	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	NE	ENE	NE	NE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	E	E
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	off	off	off	off	off	off	off	off	off	off	off	off	off	off	off	off	off	off	off	off	off	off	off	off
High Tide / height (m)	2:03PM 0.65				2:26AM 0.38				2:35PM 0.63				3:00AM 0.44				3:03PM 0.59				3:33AM 0.50
Low Tide / height (m)			8:56PM 0.11			7:53AM 0.12					9:14PM 0.10				8:40AM 0.12				9:30PM 0.10				9:24AM 0.14

	Thursday 18			Friday 19								Saturday 20								Sunday 21
Sunrise	-	-	-	-	-	6:20	-	-	-	-	-	-	-	6:20	-	-	-	-	-	-	-	6:20	-	-
Sunset	6:31	-	-	-	-	-	-	-	6:30	-	-	-	-	-	-	-	6:30	-	-	-	-	-	-	-

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

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

Recent Eyeball Surf Reports for HAW - Oahu

Wind Update Continuing clean conditions at Nanakuli Tracks (light winds from the NE at Kalaeloa Airport 8 km from Nanakuli Tracks). 0.8m 8s swell from the SE with a 0.4m 11s groundswell from the WNW and a 0.3m 12s groundswell from the SW. 3 swells combining to make bigger set waves.
2 hours 6 minutes ago Nanakuli Tracks

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2 h 6 min ago

7 km/h

Clean

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