Sebastian Inlet-First Peak Surf Break

Lat Long: 27.87° N 80.45° W

Sebastian Inlet-First Peak Surf Forecast and Surf Report

Issued: 7 pm 12 Sep 2026 (local time)

Forecast update in  hr  min

Today's Sebastian Inlet-First Peak sea temperature is
29.2°C
0.5° 

Sebastian Inlet-First Peak surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Sebastian Inlet-First Peak surf forecast from 13 Sep 2026:

  • Best quality surf: Friday 18 Sep, 5AM (local time) - 3ft (0.9m), 8s period, NE swell with glassy winds.
  • Most powerful swell: Wednesday 16 Sep, 2PM (local time) - 5ft (1.6m), 8s period, NE swell with 276 kJ wave energy.
  • Next surfable swell (1★+): Friday 18 Sep, 5AM (local time) - 3ft (0.9m), 8s period with NE swell.

Best Forecast Surf Conditions for Sebastian Inlet-First Peak this week:

The surf forecast for Sebastian Inlet-First Peak over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Sep 18) at 5AM. The primary swell is predicted to be 0.9m and 8s period with a secondary swell of 0.1m and 13s. Another secondary swell of 0.7m and 5s is also forecast. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Sebastian Inlet-First Peak in the next 16 days are 1.6m 8s and forecast to arrive on Wednesday (Sep 16) at 2PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 4s period and expected on Sunday (Sep 13) at 5AM.

Wave TypeTime (EDT) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Fri 18th Sep)3ft (0.9m) 8s
Best Surf 5AM (Fri 18th Sep)3ft (0.9m) 8s
Most Powerful 2PM (Wed 16th Sep)5ft (1.6m) 8s

Table - best surf conditions forecast for Sebastian Inlet-First Peak over the next 16 days.


The Lowdown

Alright folks, Rusty here with a look at what’s coming up for Sebastian Inlet-First Peak. I’ve got to be straight with you – it’s a lean run ahead. The forecast shows a long gap with hardly anything worth paddling out for. For the next 16 days, there’s no proper swell to get excited about, and the conditions are mostly messy. We’re looking at a stretch of small, weak waves with a lot of onshore wind, so don’t expect much.

Sunday, September 13th kicks off with just tiny 1.0 ft swell out of the east, period at 9 seconds. The morning is glassy and calm, but the combined swell energy is weak at just (21), and it’s labeled as poor surf. By afternoon, a cross-on breeze kicks up, and it’s not worth it.

Monday, September 14th is more of the same – glassy morning with 1 ft east swell, but it’s still small and weak (25). Afternoon brings cross-on wind and a risk of storms.

The pattern drags on. Tuesday, September 15th stays small, and by the afternoon, a 12 mph onshore wind makes things choppy. The swell ticks up a little on Wednesday, September 16th – 5 ft from the northeast, but it’s a short period windswell (7-8 seconds) and the wind is blowing straight on at 19 mph. That’s raw, bumpy, and not fun. The energy jumps to moderate (272), but it’s a messy onshore mess. This continues through Thursday, September 17th with 4 ft swell and onshore wind.

Finally, Friday, September 18th gives a tiny window. The morning goes glassy with a 2 ft northeast swell. It’s still small and the period is short (8 seconds), but the combined energy is low (99). The call is “surfable waves but very ordinary conditions.” It’s not a standout, but it’s the best we’ve seen in a week. If you’re desperate, you might find a knee-high wave.

After that, it fades again. Saturday, September 19th has a clean morning with light cross-off wind and 2 ft swell, but it’s weak (47). The afternoon turns glassy but the swell drops to 2 ft. Sunday, September 20th has offshore wind but the swell is tiny at 1 ft (18). The rest of the week into the end of September stays small – mostly under 3 ft, with onshore or cross-on winds and poor conditions. The only other day with a “surfable” tag is Monday, September 28th – a 2 ft east-northeast swell with a light cross-off breeze and clean conditions (69), but again, it’s knee-high.

Bottom line: there’s no proper swell on the horizon. The waves are small, the period is short, and the wind is mostly junk. The best bet is the morning of September 18th if you want to wet your board, but keep your expectations low. The inlet setup here is very consistent for producing something, but even it can’t pull a rabbit out of the hat this time. Don’t hold your breath – forecasts can change, but this run looks quiet.

Stay patient, Rusty.

Short Range Forecast

Moderate rain (total 16mm), heaviest on Sat night. Warm (max 29°C on Sat night, min 26°C on Sat night). Wind will be generally light.

Days 5-7 Weather Summary

Heavy rain (total 28mm), heaviest during Tue night. Warm (max 28°C on Tue night, min 25°C on Fri morning). Winds decreasing (fresh winds from the NE on Wed afternoon, calm by Fri morning).

Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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)
0.3
E
8
0.3
E
9
0.4
E
9
0.4
E
9
0.4
E
9
0.3
E
9
0.3
E
9
0.4
E
9
0.4
E
9
1.2
NE
5
1.6
NE
7
1.6
NE
8
1.4
NE
7
1.1
NE
8
1.1
ENE
8
0.9
NE
8
0.7
NE
8
0.7
NE
8
0.8
ENE
8
Wave Graph
Metric surfscale
Energy kJ
13
14
25
25
24
13
13
26
27
83
268
276
199
143
153
95
69
67
71
Wind (km/h)
10
S
0
WSW
10
E
10
S
0
SSW
10
E
0
E
10
E
20
NE
25
ENE
30
NE
30
NE
25
ENE
20
ENE
15
NE
10
E
0
W
10
E
10
S
Wind State
cross-off
glassy
cross-on
cross-off
glassy
cross-on
glassy
cross-on
on
cross-on
on
on
on
on
on
cross-on
glassy
cross-on
cross-off
High Tide
9:36PM0.35m
10:08AM0.39m
10:18PM0.30m
10:55AM0.39m
11:00PM0.25m
11:42AM0.37m
11:42PM0.20m
12:31PM0.35m
00:26AM0.15m
1:22PM0.33m
1:13AM0.12m
2:14PM0.31m
2:06AM0.10m
Low Tide
3:47AM-0.39m
4:21PM-0.32m
4:28AM-0.38m
5:10PM-0.28m
5:08AM-0.35m
6:01PM-0.24m
5:49AM-0.33m
6:53PM-0.20m
6:32AM-0.30m
7:48PM-0.17m
7:18AM-0.27m
8:45PM-0.15m
thunderstorm
clear
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
thunderstorm
rain showers
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:05
7:05
7:05
7:07
7:07
7:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:30
7:29
7:28
7:27
7:24
7:23
7:22
 mm
4
2
1
3
4
2
6
2
2
2
2
2
6
2
4
6
Temp °C
29
28
29
29
29
29
29
28
28
28
27
28
27
27
27
27
27
28
27
Feels °C
31
31
31
31
34
32
32
31
30
29
26
26
25
28
28
29
31
32
29
  • 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 Sebastian Inlet-First Peak Surf forecast

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

Sebastian Inlet-First Peak is 7 km (4 miles) from the city of Sebastian. If you plan a vacation in North Florida, look for hotels and other accommodation in Sebastian. Sebastian has rooms for a wide range of budgets as well as car hire and transport links.

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