Daily Superforecast
asLast update: 05:37 local time
Saturday, Sep 13
Wind
Weather
Waves
Tides
244°
WSW
00h
3 kts
max 14 kts
15° C
15
93%
1022 hpa
0.7 m
8 s
0.6 m
275°
W
01h
3 kts
max 8 kts
13° C
13
96%
1022 hpa
0.7 m
8 s
1.2 m
276°
W
02h
2 kts
max 2 kts
13° C
13
98%
1022 hpa
0.7 m
8 s
1.8 m
281°
W
03h
3 kts
max 3 kts
11° C
11
92%
1021 hpa
0.7 m
8 s
2.3 m
280°
W
04h
2 kts
max 2 kts
11° C
11
95%
1022 hpa
0.6 m
8 s
04:07
2.5 m
265°
W
05h
1 kts
max 1 kts
10° C
11
97%
1021 hpa
0.6 m
8 s
2.4 m
258°
WSW
06h
1 kts
max 1 kts
9° C
10
98%
1021 hpa
0.6 m
8 s
2.0 m
272°
W
07h
2 kts
max 2 kts
9° C
10
95%
1021 hpa
0.6 m
8 s
1.4 m
242°
WSW
08h
2 kts
max 2 kts
12° C
12
85%
1020 hpa
0.6 m
8 s
0.7 m
217°
SW
09h
2 kts
max 2 kts
14° C
14
78%
1020 hpa
0.6 m
8 s
0.3 m
168°
SSE
10h
3 kts
max 7 kts
17° C
17
73%
1020 hpa
0.6 m
8 s
10:01
0.1 m
153°
SSE
11h
5 kts
max 9 kts
19° C
19
72%
1020 hpa
0.6 m
8 s
0.2 m
147°
SSE
12h
7 kts
max 9 kts
19° C
19
73%
1019 hpa
0.6 m
9 s
0.6 m
139°
SE
13h
8 kts
max 10 kts
18° C
18
79%
1019 hpa
0.7 m
9 s
1.3 m
138°
SE
14h
10 kts
max 13 kts
20° C
20
72%
1018 hpa
0.7 m
9 s
1.9 m
141°
SE
15h
11 kts
max 16 kts
19° C
19
70%
1017 hpa
0.7 m
8 s
2.5 m
143°
SE
16h
11 kts
max 17 kts
19° C
19
69%
1017 hpa
0.8 m
8 s
16:24
2.7 m
148°
SSE
17h
10 kts
max 16 kts
18° C
18
67%
1016 hpa
0.8 m
7 s
2.7 m
150°
SSE
18h
10 kts
max 18 kts
18° C
18
72%
1016 hpa
0.9 m
6 s
2.4 m
154°
SSE
19h
8 kts
max 18 kts
18° C
18
70%
1016 hpa
0.9 m
6 s
1.8 m
154°
SSE
20h
7 kts
max 16 kts
17° C
17
74%
1016 hpa
1.0 m
5 s
1.1 m
156°
SSE
21h
5 kts
max 10 kts
17° C
17
77%
1016 hpa
1.0 m
5 s
0.4 m
188°
S
22h
4 kts
max 13 kts
17° C
17
78%
1016 hpa
1.0 m
5 s
0.0 m
174°
S
23h
4 kts
max 12 kts
16° C
16
84%
1016 hpa
1.0 m
5 s
22:48
-0.1 m
Sunday, Sep 14
Wind
Weather
Waves
Tides
179°
S
00h
4 kts
max 10 kts
16° C
16
94%
1016 hpa
0.9 m
5 s
0.1 m
198°
SSW
01h
3 kts
max 11 kts
16° C
16
94%
1015 hpa
0.9 m
6 s
0.6 m
223°
SW
02h
2 kts
max 7 kts
16° C
16
95%
1015 hpa
0.8 m
6 s
1.2 m
233°
SW
03h
2 kts
max 3 kts
16° C
16
96%
1015 hpa
0.8 m
7 s
1.8 m
244°
WSW
04h
2 kts
max 3 kts
15° C
15
99%
1015 hpa
0.7 m
8 s
2.2 m
278°
W
05h
1 kts
max 3 kts
16° C
16
97%
1015 hpa
0.7 m
9 s
05:11
2.3 m
189°
S
06h
2 kts
max 2 kts
16° C
16
97%
1015 hpa
0.6 m
9 s
2.3 m
210°
SSW
07h
1 kts
max 3 kts
16° C
16
96%
1015 hpa
0.6 m
9 s
1.9 m
242°
WSW
08h
2 kts
max 4 kts
17° C
17
92%
1015 hpa
0.6 m
9 s
1.4 m
254°
WSW
09h
3 kts
max 4 kts
18° C
18
88%
1015 hpa
0.6 m
9 s
0.8 m
300°
WNW
10h
3 kts
max 5 kts
20° C
20
79%
1015 hpa
0.5 m
9 s
0.4 m
296°
WNW
11h
2 kts
max 5 kts
21° C
21
70%
1016 hpa
0.5 m
9 s
11:02
0.2 m
297°
WNW
12h
2 kts
max 6 kts
22° C
22
66%
1015 hpa
0.5 m
9 s
0.3 m
180°
S
13h
1 kts
max 6 kts
23° C
23
62%
1015 hpa
0.5 m
9 s
0.7 m
132°
SE
14h
4 kts
max 5 kts
23° C
23
65%
1015 hpa
0.5 m
9 s
1.3 m
124°
SE
15h
6 kts
max 6 kts
21° C
21
77%
1015 hpa
0.5 m
9 s
1.9 m
123°
ESE
16h
6 kts
max 7 kts
20° C
20
83%
1015 hpa
0.5 m
9 s
2.4 m
116°
ESE
17h
5 kts
max 6 kts
19° C
19
85%
1015 hpa
0.5 m
9 s
17:27
2.6 m
112°
ESE
18h
4 kts
max 4 kts
18° C
18
88%
1016 hpa
0.5 m
9 s
2.6 m
79°
E
19h
2 kts
max 2 kts
18° C
18
91%
1017 hpa
0.6 m
9 s
2.3 m
54°
NE
20h
2 kts
max 2 kts
18° C
18
91%
1017 hpa
0.6 m
9 s
1.8 m
75°
ENE
21h
1 kts
max 1 kts
18° C
18
94%
1017 hpa
0.6 m
9 s
1.2 m
359°
N
22h
2 kts
max 2 kts
17° C
17
95%
1018 hpa
0.6 m
9 s
0.6 m
356°
N
23h
1 kts
max 1 kts
17° C
17
97%
1019 hpa
0.6 m
9 s
0.2 m
Monday, Sep 15
Wind
Weather
Waves
Tides
325°
NW
00h
2 kts
max 2 kts
17° C
17
93%
1019 hpa
0.6 m
9 s
23:54
0.0 m
339°
NNW
01h
5 kts
max 15 kts
16° C
16
93%
1019 hpa
0.6 m
9 s
0.2 m
338°
NNW
02h
5 kts
max 13 kts
16° C
16
94%
1019 hpa
0.6 m
9 s
0.6 m
351°
N
03h
6 kts
max 19 kts
17° C
17
84%
1020 hpa
0.6 m
9 s
1.1 m
6°
N
04h
6 kts
max 18 kts
17° C
17
82%
1021 hpa
0.6 m
9 s
1.7 m
14°
NNE
05h
6 kts
max 16 kts
17° C
17
81%
1021 hpa
0.6 m
9 s
2.0 m
7°
N
06h
5 kts
max 14 kts
17° C
17
83%
1022 hpa
0.6 m
9 s
06:18
2.2 m
13°
NNE
07h
4 kts
max 12 kts
17° C
17
82%
1022 hpa
0.7 m
9 s
2.2 m
15°
NNE
08h
6 kts
max 12 kts
17° C
17
79%
1023 hpa
0.7 m
9 s
1.9 m
21°
NNE
09h
7 kts
max 11 kts
18° C
18
73%
1023 hpa
0.7 m
8 s
1.4 m
30°
NNE
10h
7 kts
max 9 kts
18° C
18
68%
1023 hpa
0.7 m
8 s
0.9 m
31°
NNE
11h
5 kts
max 6 kts
19° C
19
65%
1024 hpa
0.7 m
8 s
0.5 m
49°
NE
12h
4 kts
max 6 kts
20° C
20
63%
1024 hpa
0.7 m
8 s
12:07
0.3 m
77°
ENE
13h
6 kts
max 6 kts
20° C
20
64%
1024 hpa
0.7 m
8 s
0.4 m
90°
E
14h
6 kts
max 6 kts
19° C
19
66%
1024 hpa
0.7 m
8 s
0.7 m
78°
ENE
15h
5 kts
max 5 kts
18° C
18
80%
1023 hpa
0.7 m
8 s
1.2 m
92°
E
16h
4 kts
max 5 kts
18° C
18
81%
1023 hpa
0.7 m
8 s
1.8 m
104°
ESE
17h
4 kts
max 4 kts
18° C
18
81%
1023 hpa
0.7 m
8 s
2.3 m
120°
ESE
18h
4 kts
max 4 kts
17° C
17
87%
1023 hpa
0.7 m
8 s
2.5 m
137°
SE
19h
4 kts
max 4 kts
0.05 mm
16° C
16
92%
1023 hpa
0.7 m
8 s
18:35
2.6 m
152°
SSE
20h
4 kts
max 4 kts
0.08 mm
14° C
14
97%
1024 hpa
0.7 m
8 s
2.3 m
172°
S
21h
3 kts
max 4 kts
0.07 mm
14° C
14
97%
1024 hpa
0.7 m
8 s
1.8 m
196°
SSW
22h
3 kts
max 3 kts
0.06 mm
13° C
13
97%
1024 hpa
0.7 m
8 s
1.2 m
216°
SW
23h
2 kts
max 2 kts
0.06 mm
13° C
13
97%
1024 hpa
0.7 m
8 s
0.7 m
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Additional information
General
This is the wind, wave and weather Superforecast for Portsmouth, Portsmouth Harbor in New Hampshire, United States of America. Windfinder specializes in wind, waves, tides and weather reports & forecasts for wind related sports like kitesurfing, windsurfing, surfing, sailing or paragliding.
Superforecast
The Superforecast is based on the best high resolution weather prediction models. The Superforecast is available for Europe, North America, South Africa, Egypt and the Canary Islands. The horizontal resolution is 5 kilometers. The Superforecast is updated 4 times per day. Predictions are available in time steps of 1 hour for up to 3 days into the future. Forecast and Superforecast are based on different physical models and therefore may cause divergent predictions. Due to its higher horizontal resolution the Superforecast tends to be more accurate, especially for locations with a complex topography and local thermal effects. The arrows point in the direction in which the wind is blowing.Check the Superforecast for Portsmouth, Portsmouth Harbor when you search for the best travel destinations for your kiteboarding, windsurfing or sailing vacations in United States of America. Or use the Superforecast to find the wind speed today in Portsmouth, Portsmouth Harbor or to have a look at the wind direction tomorrow at Portsmouth, Portsmouth Harbor.
Severe Weather Warnings
When a severe weather warning or advisory is provided by the local meteorological institute, we display it as a banner above the wind forecast.The weather warning, for example a high wind warning, can help you prepare for dangerous weather conditions and avoid weather-related risks. The color scale indicates the intensity of the predicted weather event. For more details click or tap on the warning. General information about severe weather warnings can be found in our help section.
Please be aware that severe weather may occur without a prior severe weather warning being reported.
Units
We use knots and degrees Celsius as our default units. These units are often used by sailors, kiters, surfers, windsurfers and paragliders. Use website settings to switch between units and 7 different languages at any time. For converting between wind speed units such as knots, km/h (kilometers per hour), m/s (meters per second), and mph (miles per hour) use our wind speed calculator.