Harbor House surfForecast / Florida – South / USA

information circle48hr Weather and Surf, issued 7 pm Monday 18 May 2026 EDT
Forecast update in hr  min  s Forecast update imminent
Harbor House surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Harbor House sea temperature is
28.2° C
(Which is 1.2°C warmer than normal for this time of year)

How big are the waves at Harbor House today?

The current surf forecast for Harbor House at 12AM is: 1.4m 6s primary swell from a East direction and 0.2m 5s secondary swell from a South-southeast direction, 0.1m 10s secondary swell from a Northeast direction (forecast issued at 07:00pm May 18). The wind direction is predicted to be onshore.

Time (EDT) & DateWave HeightWave Period
Morning (19 May)4.5ft (1.3m)6s
Afternoon (19 May)3.5ft (1.1m)6s
Evening (19 May)3.5ft (1.1m)5s

Table - waves today at Harbor House. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 14mm), heaviest on Mon night. Warm (max 27°C on Mon night, min 26°C on Mon night). Mainly fresh winds.

Mon
18
Tuesday
19
Wednesday
20
Thu
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.2
E
5
1.3
E
5
1.4
E
6
1.4
E
6
1.4
E
6
1.3
E
6
1.3
E
6
1.1
E
6
1
E
5
1
E
5
1.1
E
5
1.2
E
5
1.1
E
5
1
E
5
1
E
5
0.9
E
5
0.7
ENE
5
0.7
E
4
0.8
E
4
1
E
4
0.9
ESE
5
0.8
ESE
5
0.8
ESE
4
0.4
E
8
Wave Graph
Metric surfscale
Energy kJ
85
90
117
121
121
105
105
74
57
53
61
71
62
51
47
36
23
19
20
37
35
28
23
22
Wind (km/h)
30
E
30
E
30
E
30
E
25
E
25
E
25
E
25
E
25
E
25
E
25
E
25
ESE
25
ESE
20
ESE
25
E
20
E
20
E
25
E
25
E
30
ESE
20
SE
20
ESE
20
E
25
E
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
cross-on
cross-on
cross-on
on
on
High Tide
10:48PM0.94m
10:57AM0.85m
11:41PM0.91m
11:52AM0.83m
00:36AM0.87m
12:52PM0.80m
Low Tide
4:17PM-0.21m
4:51AM-0.00m
5:12PM-0.17m
5:48AM0.02m
6:11PM-0.12m
6:49AM0.04m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
clear
thunderstorm
clear
clear
cloud
cloud
cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:31
6:31
6:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:00
8:00
8:00
8:01
3
2
1
1
1
1
2
1
1
1
1
1
Temp °C
27
27
27
26
26
26
26
27
27
26
26
26
26
26
27
27
27
27
27
27
27
27
27
27
26
26
26
25
26
25
25
27
27
25
25
25
25
25
27
27
27
27
26
26
27
27
27
26
Swell 1
Height (m)
Direction
Period (s)
0.4
SSE
5
0.1
NE
10
0.2
SSE
5
0.1
NE
10
0.1
N
10
0.2
SSE
5
0.3
SSE
5
0.4
SSE
5
0.4
SSE
5
0.4
SSE
5
0.3
SSE
5
0.1
NE
8
0.2
E
8
0.3
E
8
0.3
E
8
0.3
E
8
0.4
SSE
4
0.4
SSE
5
0.3
SSE
5
0.1
NE
9
0.3
E
9
0.3
E
9
0.3
E
9
0.4
E
8
Energy kJ
9
4
3
4
2
3
5
9
9
9
5
3
6
12
12
12
8
8
4
3
13
13
13
22
Swell 2
Height (m)
Direction
Period (s)
0.1
N
11
0.1
N
10
0.1
NE
10
0.1
N
10
0.2
E
8
0.2
E
8
0.1
NE
8
0.1
NE
8
0.1
NE
8
0.1
NE
9
0.1
NE
9
0.1
NE
8
0.1
NE
8
0.3
E
8
0.1
NE
9
0.1
NE
9
0.1
NE
9
0.1
NE
9
0.1
NE
9
0.2
NNE
4
0.2
NNE
4
Energy kJ
2
2
4
2
6
6
3
3
3
3
3
3
3
12
3
3
3
3
3
2
2
Swell 3
Height (m)
Direction
Period (s)
0.1
N
8
0.1
NE
8
0.1
NE
8
0.1
E
9
0.1
N
8
0.1
NE
9
0.4
NE
5
0.1
NE
9
0.1
NE
9
0.1
NE
9
0.1
NE
9
0.1
NE
9
0.1
NE
9
Energy kJ
1
2
3
1
1
3
5
3
3
3
3
3
3
Wind waves
Height (m)
Direction
Period (s)
1.2
E
5
1.3
E
5
1.4
E
6
1.4
E
6
1.4
E
6
1.3
E
6
1.3
E
6
1.1
E
6
1
E
5
1
E
5
1.1
E
5
1.2
E
5
1.1
E
5
1
E
5
1
E
5
0.9
E
5
0.7
ENE
5
0.7
E
4
0.8
E
4
1
E
4
0.9
ESE
5
0.8
ESE
5
0.8
ESE
4
0.6
ESE
4
Energy kJ
85
90
117
121
121
105
105
74
57
53
61
71
62
51
47
36
23
19
20
37
35
28
23
16
Nearest Offshore or Glassy
Rating
(10 max)
2
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
1676
1565
1197
914
872
830
833
833
1565
1157
925
872
437
417
338
1686
1565
1458
930
315
211
221
338
338
Best forecast wave conditions in South Florida
Rating
(10 max)
Best forecast wave conditions in United States
Rating
(10 max)
1
1
2
2
2
2
2
1
1
1
2
2
2
2
1
2
2
1
2
1
2
2
1
Header Global
Rating
(10 max)
4
4
4
4
4
4
4
4
5
5
5
5
4
5
4
5
5
4
4
5
4
4
4
4
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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