15th Street Surf Break

Lat Long: 33.00° N 117.28° W

15th Street Surf Forecast and Surf Report

Issued: 10 pm 28 Jul 2026 (local time)

Forecast update in  hr  min

Today's 15th Street sea temperature is
24.4° C
4.8° 

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 29 Jul 2026:

  • Best quality surf: Wednesday 29 Jul, 11PM (local time) - 3.5ft (1.1m), 16s period, SSW swell with glassy winds.
  • Most powerful swell: Wednesday 29 Jul, 2AM (local time) - 4.5ft (1.3m), 16s period, SSW swell with 938 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 29 Jul, 11PM (local time) - 3.5ft (1.1m), 16s period with SSW 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 Wednesday (Jul 29) at 11PM. The primary swell is predicted to be 1.1m and 16s period with a secondary swell of 1.0m and 14s. 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 1.3m 16s and forecast to arrive on Wednesday (Jul 29) at 2AM. 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 (Wed 29th Jul)3.5ft (1.1m) 16s
Best Surf11PM (Wed 29th Jul)3.5ft (1.1m) 16s
Most Powerful 2AM (Wed 29th Jul)4.5ft (1.3m) 16s

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


The Lowdown

Alright folks, Rusty here. Let’s take a look at what’s on the menu for the next couple of weeks.

Right off the bat, I gotta say, it’s a tough stretch. We’re looking at a long, quiet period with very little to get excited about. The first real chance of a wave comes in on Tuesday, July 28th, but honestly, it’s a bit of a tease. The swell is there, but the conditions are just off.

The standout, and really the only window worth paddling for, is Tuesday, July 28th, through Wednesday, July 29th, at 15th Street. This spot is a beach and reef setup that’s exposed to the swell. We’ve got a solid SSW groundswell rolling in, with a long period of 16 to 17 seconds. That kind of period means the waves will have some real grunt and shape, but at a beach break, it can sometimes make them a bit too straight. The swell height is around 4ft to 4ft, so it’s manageable for a confident beginner, but with that long period, the sets will have some push. The water is a scorching 75°, which is much warmer than normal for this time of year – a real treat. The combined energy is strong, hitting 1151 (moderate wave energy) on Tuesday afternoon.

The wind is the problem. It’s a light cross-onshore breeze at 6 mph. While it’s light, it’s not clean. The forecast says "marginal surf forecast" with light cross-onshore wind ripples. It’s not blown out, but it’s not glassy. Wednesday morning looks very similar, with a light cross-onshore wind. The crowds can be an issue here, as they are "often" present, so expect some company.

From Thursday, July 30th, onwards, things go downhill fast. The swell drops off, and the wind turns more onshore. By the weekend, the first of August, the wave heights are down to 2ft to 3ft, with poor conditions. The combined energy drops to weak levels (less than 200). This flat spell looks set to run right through the first week of August.

There is a tiny flicker of life on Friday, August 7th, with a very long-period 19-second SSW swell, but the height is only 2ft. The combined energy is a bit higher at 337 (weak), but those waves are going to be small and inconsistent. The wind is a gentle cross-shore, which is at least a bit cleaner than the onshore stuff we’ve been seeing.

The rest of the second week remains poor. More onshore winds and tiny swell. By Wednesday, August 12th, the combined energy climbs back up to around 536 (moderate wave energy), but the swell is still a weak 2ft to 3ft and the wind is a cross-onshore breeze. It’s still a "marginal" call.

In short, we have a brief, mediocre window on the 28th and 29th of July. If you’re desperate, you can get wet, but don’t expect any magic. The rest of the 16 days is a write-off for proper surfing. The setup looks more interesting for kite-surfing than paddle surfing on the windier days.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 24°C on Thu morning, min 20°C on Tue night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 25°C on Sat morning, min 21°C on Sun night). Wind will be generally light.

Wednesday
29
Thursday
30
Friday
31
Saturday
1
Sunday
2
Monday
3
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
3
2
2
4
1
1
3
1
1
3
0
0
1
0
0
0
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.3
SSW
16
1.1
SSW
16
1.2
SSW
16
1
SSW
16
1.1
S
13
1.4
S
14
1.5
S
14
1.3
SSW
13
1.3
SSW
13
1.1
SSW
13
0.8
SSW
14
0.7
SSW
13
0.7
SSW
10
0.5
SW
14
0.8
W
10
0.5
SW
13
0.5
SW
13
0.5
SW
13
0.4
SW
16
Wave Graph
Metric surfscale
Energy kJ
938
612
724
499
411
813
918
599
590
444
207
156
90
89
120
82
80
91
91
Wind (km/h)
5
SSW
15
SW
10
WSW
5
SW
10
W
10
W
5
W
10
W
10
W
5
WSW
10
WSW
10
WSW
5
SW
15
SW
15
SW
5
SW
10
WSW
10
WSW
5
WSW
Wind State
cross
cross-on
on
glassy
on
on
glassy
on
on
glassy
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
glassy
High Tide
9:03PM2.25m
10:42AM1.59m
9:36PM2.24m
11:08AM1.64m
10:09PM2.18m
11:33AM1.68m
10:42PM2.07m
11:59AM1.73m
11:18PM1.91m
12:27PM1.79m
11:59PM1.72m
12:59PM1.85m
00:50AM1.51m
Low Tide
4:15AM0.19m
3:27PM1.02m
4:42AM0.21m
4:03PM0.99m
5:08AM0.27m
4:42PM0.96m
5:33AM0.36m
5:25PM0.95m
5:57AM0.49m
6:15PM0.93m
6:21AM0.63m
7:17PM0.90m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:00
6:00
6:01
6:01
6:01
6:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:50
7:49
7:49
7:47
7:46
7:45
 mm
Temp °C
20
23
23
21
24
24
22
24
24
23
25
25
23
24
25
22
23
24
22
Feels °C
21
24
23
22
24
24
23
24
24
24
26
25
24
24
25
23
23
24
23
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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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