Newport 15th Street Surf Forecast

/ CAL – Orange County (51 breaks) / California (404 breaks) /

USA (1297 breaks) / Lat Long: (33.60° N 117.92° W)

Surf Forecasts:

Newport 15th Street surfForecast / CAL – Orange County / USA

12 Day Weather and Surf, issued 10 am Saturday 06 Sep 2025 PDT

Forecast update in hr min s Forecast update imminent

Newport 15th Street surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Today's Newport 15th Street sea temperature is 20.9° C
(Which is 1.3°C warmer than normal for this time of year)

Best Forecast Surf Conditions for Newport 15th Street this week:

The surf forecast for Newport 15th Street over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Sep 07) at 2AM. The primary swell is predicted to be 0.4m and 13s period with a secondary swell of 0.4m and 12s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Newport 15th Street in the next 12 days are 0.8m 15s and forecast to arrive on Tuesday (Sep 09) at 11PM. Winds are predicted to be cross-onshore at the time the swell arrives.

Wave Type	Time (PDT) & Date	Wave Height & Period
Next good surf (1 star+)	2AM (Sun 7th Sep)	1.5ft (0.4m) 13s
Best Surf	2AM (Sun 7th Sep)	1.5ft (0.4m) 13s
Most Powerful	11PM (Tue 9th Sep)	2.5ft (0.8m) 15s

Table - best surf conditions forecast for Newport 15th Street over the next 12 days.

Updates in hr min s Forecast update imminent

12 Days Hourly

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	Short Range Forecast Mostly dry. Warm (max 25°C on Sun afternoon, min 18°C on Sat morning). Wind will be generally light.									Days 3-6 Weather Summary Mostly dry. Warm (max 22°C on Tue afternoon, min 18°C on Thu night). Wind will be generally light.
	Saturday 06			Sunday 07			Monday 08			Tuesday 09			Wednesday 10			Thursday 11			Friday 12
	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night
Rating (10 max)	1	0	1	0	0	1	0	0	1	0	0	1	0	0	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	SSW	SSW	SSW	SSW	SSW	SW	S	SW	SSW	SSW	SW	SSW	SW	SW	SW	SW	SW	SSW	SW	SW	SW
Period(s) (?)	14	15	13	12	12	12	15	18	17	16	16	15	15	14	13	13	13	13	15	15	13
Wave Graph (?)
Energy (?)	274	233	96	211	218	96	165	296	350	269	297	552	284	307	225	271	261	216	178	261	259
Wind (km/h)	WSW	WSW	SSW	WSW	WSW	SW	WSW	W	S	SSE	WSW	SSW	SSE	S	SSE	S	WSW	S	S	WSW	SSW
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- on	cross- on	glass	cross- on	cross- on	glass	cross- on	cross- on	on	cross- on	cross- on	on	cross- on	on	cross- on	cross- on	cross- on	on	on	cross- on	on
High Tide / height (m)	9:22AM 1.39		8:51PM 1.85	9:46AM 1.51		9:31PM 1.80	10:13AM 1.62		10:14PM 1.68	10:42AM 1.71		11:01PM 1.50	11:15AM 1.76		11:55PM 1.29	11:53AM 1.77		1:04AM 1.07	12:38PM 1.73		2:56AM 0.92
Low Tide / height (m)		2:52PM 0.44	3:41AM -0.13		3:34PM 0.30	4:08AM -0.06		4:18PM 0.20	4:37AM 0.06		5:06PM 0.12		5:06AM 0.23	5:59PM 0.10		5:35AM 0.41	7:02PM 0.12		6:07AM 0.61		8:22PM 0.15

	Saturday 06			Sunday 07			Monday 08			Tuesday 09			Wednesday 10			Thursday 11			Friday 12
Sunrise	6:28	-	-	6:28	-	-	6:30	-	-	6:30	-	-	6:31	-	-	6:31	-	-	6:31	-	-
Sunset	-	7:09	-	-	7:08	-	-	7:07	-	-	7:06	-	-	7:05	-	-	7:04	-	-	7:01	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	20	22	21	24	25	23	23	23	21	21	22	21	20	20	19	20	20	20	20	21	20
Feels °C (?)	20	21	22	24	24	22	23	22	21	20	22	21	18	18	19	19	19	20	20	21	20

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 CAL - Orange County

Wind Update Recent clean conditions at Newport 15th Street have likely become affected by the arrival of onshore winds (light winds from the SSW at Costa Mesa Airport 9 km from Newport 15th Street). 0.5m 6s windswell from the W with a 0.4m 13s groundswell from the SSW and a 0.3m 15s groundswell, also from the SSW. 3 swells combining to make bigger set waves.
1 hour 54 minutes ago Newport 15th Street

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1 h 54 min ago

17 km/h

SSW

Onshore

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Information about the Newport 15th Street Surf forecast

The above surf forecast table for Newport 15th Street provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Newport 15th Street can be found by selecting the local surf guide option on the grey menu. Our Newport 15th Street surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Newport 15th Street) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Newport 15th Street may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Newport 15th Street is 2 km (1 miles) from the city of Newport Beach. If you plan a vacation in Orange County, look for hotels and other accommodation in Newport Beach. Newport Beach has rooms for a wide range of budgets as well as car hire and transport links.