15th Street Surf Break

Lat Long: 33.00° N 117.28° W

15th Street Surf Forecast and Surf Report

Issued: 4 pm 02 Aug 2026 (local time)

Forecast update in  hr  min

Today's 15th Street sea temperature is
24.4° C
4.7° 

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


15th Street surf forecast from 3 Aug 2026:

  • Best quality surf: Tuesday 4 Aug, 8AM (local time) - 1.5ft (0.5m), 16s period, SW swell with glassy winds.
  • Most powerful swell: Saturday 8 Aug, 11PM (local time) - 3.5ft (1.0m), 16s period, SSW swell with 487 kJ wave energy.
  • Next surfable swell (1★+): Sunday 2 Aug, 11PM (local time) - 1.5ft (0.5m), 13s period with SW swell.

Best Forecast Surf Conditions for 15th Street this week:

The surf forecast for 15th Street over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Aug 02) at 11PM. The primary swell is predicted to be 0.5m and 13s period with a secondary swell of 0.6m and 9s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at 15th Street in the next 16 days are 1.0m 16s and forecast to arrive on Saturday (Aug 08) at 11PM. Winds are predicted to be cross-shore at the time the swell arrives.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+)11PM (Sun 2nd Aug)1.5ft (0.5m) 13s
Best Surf 8AM (Tue 4th Aug)1.5ft (0.5m) 16s
Most Powerful11PM (Sat 8th Aug)3.5ft (1.0m) 16s

Table - best surf conditions forecast for 15th Street over the next 16 days.


The Lowdown

Alright, Rusty here. Let's break down the next couple of weeks.

To be straight with you, the first week and a half is pretty grim. Tiny swell and messy, choppy conditions are the name of the game. The water is running unusually warm, 24°, which is a big departure from normal, but that doesn't help the waves. We're looking at a lot of flat, poor surf.

The first real glimmer of hope is Thursday, August 14th. The morning brings a long-period groundswell from the SSW, with a 18-second period and a swell of 3ft. The combined energy reads 643 (moderate). The wind is offshore from the West at 9 mph, so it'll be glassy. It's still a marginal call, but it's the best we've got. 15th Street (beach and reef) is usually consistent, but with that long-period swell, it might break a bit too straight and fat for the beach break, so manage your expectations.

Saturday, August 15th is the other standout. The swell pushes to 3ft from the SSW, with a 16-second period, and the wind is light offshore from the West at 6 mph. The energy is strong (582). For a beginner-friendly spot, 3ft is a fun size, and that offshore wind will make for clean, peeling waves. The long period means fewer sets, but the ones that come will have some real grunt.

The rest of the window fades back into small, cross-onshore junk. The whole stretch from August 2nd through the 13th is a total loss with poor conditions and combined energy mostly under 250. 15th Street has crowds listed as "often," so if you're heading out that Thursday or Saturday, don't be surprised to see a few others nutting up for the same swell.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 24°C on Mon morning, min 21°C on Sun night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 24°C on Fri morning, min 21°C on Wed night). Wind will be generally light.

Sun
2
Monday
3
Tuesday
4
Wednesday
5
Thursday
6
Friday
7
Saturday
8
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
1
0
0
1
0
0
1
0
0
1
0
0
2
0
0
2
0
0
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
SW
13
0.5
SW
13
0.5
SW
13
0.5
SW
13
0.4
SW
16
0.5
SW
15
0.5
SW
15
0.5
SW
15
0.6
SW
14
0.6
SW
14
0.6
SW
14
0.6
SW
13
0.6
SW
13
0.6
SW
13
0.7
SSW
19
0.5
SSW
19
0.9
SSW
18
0.8
SSW
17
0.9
SSW
16
1
SSW
16
Wave Graph
Metric surfscale
Energy kJ
87
82
80
91
91
115
107
104
127
125
158
111
140
126
329
205
438
336
366
481
Wind (km/h)
10
WSW
5
WNW
10
WSW
15
W
5
WSW
15
WSW
15
W
5
W
15
WSW
15
WSW
5
W
10
WSW
10
W
5
SW
15
SW
10
W
5
SSW
15
SW
10
WSW
10
SSW
Wind State
on
glassy
cross-on
on
glassy
cross-on
on
glassy
cross-on
on
glassy
cross-on
on
glassy
cross-on
on
cross-on
cross-on
cross-on
cross
High Tide
11:59PM1.72m
12:59PM1.85m
00:50AM1.51m
1:38PM1.90m
2:07AM1.31m
2:30PM1.95m
4:22AM1.20m
3:37PM2.01m
6:46AM1.26m
4:52PM2.10m
7:50AM1.38m
6:01PM2.23m
Low Tide
6:15PM0.93m
6:21AM0.63m
7:17PM0.90m
6:47AM0.78m
8:36PM0.86m
7:18AM0.94m
10:15PM0.74m
8:02AM1.09m
11:46PM0.56m
9:33AM1.20m
00:52AM0.35m
11:21AM1.22m
1:44AM0.16m
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:03
6:03
6:05
6:05
6:05
6:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:46
7:45
7:45
7:44
7:43
7:42
7:42
 mm
Temp °C
23
21
24
24
22
23
23
22
23
23
21
23
23
22
24
23
22
23
24
22
Feels °C
24
23
25
24
23
23
23
23
23
23
22
23
23
23
24
23
23
23
24
23
  • Map Icons:
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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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Information about the 15th Street Surf forecast

The above surf forecast table for 15th Street provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at 15th Street can be found by selecting the local surf guide option on the grey menu. Our 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 (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 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.

15th Street is 5 km (3 miles) from the city of Encinitas. If you plan a vacation in San Diego County, look for hotels and other accommodation in Encinitas. Encinitas has rooms for a wide range of budgets as well as car hire and transport links.

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