Daily Superforecast
asLast update: 19:37 local time
Wednesday, Dec 25
Wind
Weather
215°
SW
00h
3 kts
max 4 kts
2° C
0
95%
964 hpa
234°
SW
01h
3 kts
max 5 kts
2° C
0
99%
964 hpa
214°
SW
02h
2 kts
max 3 kts
2° C
0
99%
965 hpa
187°
S
03h
4 kts
max 4 kts
1° C
-1
98%
964 hpa
173°
S
04h
4 kts
max 4 kts
1° C
-2
98%
964 hpa
171°
S
05h
4 kts
max 5 kts
0° C
-2
90%
965 hpa
178°
S
06h
4 kts
max 7 kts
-1° C
-3
94%
964 hpa
165°
SSE
07h
3 kts
max 7 kts
-1° C
-3
94%
965 hpa
130°
SE
08h
5 kts
max 7 kts
-1° C
-4
92%
964 hpa
137°
SE
09h
5 kts
max 7 kts
0° C
-3
89%
964 hpa
136°
SE
10h
6 kts
max 9 kts
2° C
-2
87%
964 hpa
150°
SSE
11h
6 kts
max 11 kts
3° C
-1
87%
964 hpa
164°
SSE
12h
6 kts
max 12 kts
3° C
0
86%
962 hpa
173°
S
13h
7 kts
max 13 kts
3° C
-1
87%
962 hpa
161°
SSE
14h
7 kts
max 14 kts
3° C
-1
87%
960 hpa
152°
SSE
15h
7 kts
max 15 kts
3° C
-1
89%
960 hpa
156°
SSE
16h
6 kts
max 15 kts
2° C
-1
92%
959 hpa
149°
SSE
17h
8 kts
max 19 kts
0.13 mm
3° C
-1
93%
959 hpa
151°
SSE
18h
7 kts
max 21 kts
0.66 mm
2° C
-1
94%
958 hpa
156°
SSE
19h
8 kts
max 22 kts
0.36 mm
2° C
-2
91%
957 hpa
165°
SSE
20h
9 kts
max 22 kts
0.06 mm
2° C
-2
90%
956 hpa
166°
SSE
21h
7 kts
max 21 kts
2° C
-1
90%
955 hpa
161°
SSE
22h
7 kts
max 20 kts
0.23 mm
2° C
-1
92%
954 hpa
150°
SSE
23h
7 kts
max 21 kts
0.3 mm
2° C
-2
92%
953 hpa
Thursday, Dec 26
Wind
Weather
136°
SE
00h
8 kts
max 23 kts
0.41 mm
2° C
-2
94%
951 hpa
131°
SE
01h
11 kts
max 25 kts
1.13 mm
3° C
-2
95%
949 hpa
142°
SE
02h
10 kts
max 27 kts
2.15 mm
3° C
-2
96%
948 hpa
131°
SE
03h
13 kts
max 28 kts
3.22 mm
3° C
-3
95%
946 hpa
137°
SE
04h
14 kts
max 33 kts
0.56 mm
3° C
-2
94%
945 hpa
148°
SSE
05h
13 kts
max 34 kts
0.19 mm
4° C
-1
92%
944 hpa
164°
SSE
06h
13 kts
max 34 kts
0.09 mm
4° C
0
91%
944 hpa
170°
S
07h
13 kts
max 37 kts
4° C
0
90%
943 hpa
177°
S
08h
15 kts
max 39 kts
0.17 mm
5° C
0
88%
942 hpa
191°
S
09h
19 kts
max 37 kts
0.4 mm
5° C
0
85%
942 hpa
220°
SW
10h
21 kts
max 37 kts
5° C
-1
85%
943 hpa
224°
SW
11h
22 kts
max 39 kts
5° C
-1
84%
945 hpa
226°
SW
12h
18 kts
max 33 kts
6° C
1
82%
946 hpa
230°
SW
13h
18 kts
max 39 kts
6° C
1
75%
947 hpa
232°
SW
14h
19 kts
max 34 kts
6° C
1
71%
949 hpa
235°
SW
15h
18 kts
max 34 kts
5° C
0
73%
950 hpa
226°
SW
16h
16 kts
max 32 kts
4° C
-1
80%
951 hpa
221°
SW
17h
14 kts
max 31 kts
4° C
-1
83%
951 hpa
220°
SW
18h
13 kts
max 28 kts
3° C
-2
84%
952 hpa
214°
SW
19h
11 kts
max 28 kts
2° C
-2
86%
953 hpa
219°
SW
20h
12 kts
max 32 kts
2° C
-3
89%
953 hpa
214°
SW
21h
8 kts
max 25 kts
1° C
-3
94%
953 hpa
212°
SSW
22h
6 kts
max 19 kts
1° C
-3
96%
953 hpa
195°
SSW
23h
3 kts
max 8 kts
0° C
-2
96%
952 hpa
Friday, Dec 27
Wind
Weather
150°
SSE
00h
2 kts
max 5 kts
0° C
-1
96%
952 hpa
91°
E
01h
4 kts
max 4 kts
0° C
-2
98%
951 hpa
107°
ESE
02h
5 kts
max 7 kts
1° C
-2
98%
951 hpa
124°
SE
03h
6 kts
max 9 kts
1° C
-3
98%
950 hpa
110°
ESE
04h
6 kts
max 10 kts
1° C
-2
99%
949 hpa
94°
E
05h
6 kts
max 11 kts
2° C
-2
98%
948 hpa
85°
E
06h
4 kts
max 9 kts
0.26 mm
2° C
0
98%
949 hpa
86°
E
07h
3 kts
max 12 kts
0.67 mm
2° C
0
99%
948 hpa
79°
E
08h
2 kts
max 6 kts
0.63 mm
2° C
0
98%
948 hpa
77°
ENE
09h
1 kts
max 6 kts
0.5 mm
2° C
3
97%
949 hpa
86°
E
10h
2 kts
max 8 kts
0.31 mm
2° C
1
95%
950 hpa
52°
NE
11h
1 kts
max 6 kts
0.11 mm
2° C
3
94%
951 hpa
23°
NNE
12h
2 kts
max 3 kts
3° C
2
93%
951 hpa
14°
NNE
13h
3 kts
max 3 kts
3° C
1
93%
952 hpa
35°
NE
14h
2 kts
max 3 kts
0.05 mm
2° C
1
96%
953 hpa
57°
ENE
15h
2 kts
max 3 kts
0.11 mm
2° C
1
99%
953 hpa
270°
W
16h
1 kts
max 1 kts
2° C
3
99%
954 hpa
53°
NE
17h
2 kts
max 2 kts
2° C
1
99%
954 hpa
219°
SW
18h
2 kts
max 2 kts
2° C
1
99%
956 hpa
218°
SW
19h
2 kts
max 2 kts
2° C
2
99%
956 hpa
191°
S
20h
1 kts
max 2 kts
2° C
2
99%
956 hpa
171°
S
21h
3 kts
max 8 kts
2° C
1
97%
956 hpa
167°
SSE
22h
3 kts
max 7 kts
2° C
1
97%
956 hpa
104°
ESE
23h
3 kts
max 3 kts
2° C
1
98%
955 hpa
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Additional information
General
This is the wind, wave and weather Superforecast for Grand Coulee in Washington, 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 Grand Coulee 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 Grand Coulee or to have a look at the wind direction tomorrow at Grand Coulee.
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.