2026年5月17日　札幌白石
(北緯43度1分、東経141度26分　標高 21m)

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1時間毎の観測値

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※赤文字は日最大値

※日最大瞬間風速の起時は-10分の誤差を持ちます。

時刻 気圧（hPa) 降水量(mm) 気温(℃) 露点温度(℃) 相対湿度(%) 風向・風速(m/s) THSW指数(℃) 日射量(W/㎡) 最高日射量(W/㎡) 全天日射量(MJ/㎡)
現地 海面 平均 風向 最大風速 風向
0:10 1016.7 1020.0 13.0 10.7 86 1.3 NNE 4.5 NNE x x x x
0:20 1016.7 1020.0 12.8 10.7 87 1.8 N 4.9 NNW x x x x
0:30 1016.7 1020.0 12.7 10.6 87 1.3 N 4.0 NNW x x x x
0:40 1016.6 1019.9 12.6 10.7 88 1.3 N 2.7 NE x x x x
0:50 1016.5 1019.8 12.6 10.6 88 1.3 NNW 2.7 N x x x x
1:00 1016.4 1019.7 12.5 10.6 88 1.8 N 4.9 NE x x x x
1:10 1016.5 1019.8 12.4 10.5 88 1.3 N 3.1 WNW x x x x
1:20 1016.2 1019.5 12.4 10.5 88 0.9 N 3.6 NNW x x x x
1:30 1016.3 1019.6 12.5 10.6 88 0.4 NNW 1.8 N x x x x
1:40 1016.3 1019.6 12.4 10.5 88 1.3 N 4.0 WNW x x x x
1:50 1016.3 1019.6 12.4 10.5 88 1.3 NNE 3.6 NW x x x x
2:00 1016.3 1019.6 12.3 10.3 88 1.8 N 4.5 NW x x x x
2:10 1016.5 1019.8 12.2 10.3 88 1.8 N 4.5 N x x x x
2:20 1016.4 1019.7 12.2 10.5 89 1.3 NNW 3.6 NNW x x x x
2:30 1016.5 1019.8 12.2 10.4 89 0.9 NW 4.0 ENE x x x x
2:40 1016.5 1019.8 12.2 10.4 89 1.3 N 3.1 NW x x x x
2:50 1016.7 1020.0 12.2 10.6 90 1.3 WNW 4.0 NW x x x x
3:00 1016.5 1019.8 12.1 10.5 90 1.3 N 4.9 N x x x x
3:10 1016.5 1019.8 11.9 10.4 90 1.3 N 4.0 NNW x x x x
3:20 1016.6 1019.9 11.8 10.2 90 1.3 N 4.5 N x x x x
3:30 1016.7 1020.0 11.8 10.2 90 0.9 W 4.5 NNW x x x x
3:40 1016.7 1020.0 11.7 10.1 90 1.3 N 4.5 N x x x x
3:50 1016.6 1019.9 11.5 9.9 90 1.8 N 4.5 N x x x x
4:00 1016.7 1020.0 11.5 10.1 91 1.3 N 4.9 N x x x x
4:10 1016.7 1020.0 11.4 10.0 91 1.3 N 4.9 NW x x x x
4:20 1016.8 1020.1 11.4 10.0 91 0.9 NNW 3.6 W x x x x
4:30 1016.9 1020.2 11.3 9.9 91 0.9 N 2.2 N x x x x
4:40 1016.8 1020.1 11.2 9.8 91 0.9 N 2.7 N x x x x
4:50 1016.9 1020.2 11.2 9.9 92 0.9 WNW 3.6 N x x x x
5:00 1016.9 1020.2 11.1 9.8 92 1.3 N 4.5 NNE x x x x
5:10 1017.1 1020.4 10.9 9.6 92 1.8 N 4.9 NNW x x x x
5:20 1017.2 1020.5 10.8 9.5 92 1.3 N 5.8 NNW x x x x
5:30 1017.3 1020.6 10.7 9.4 92 1.3 NW 3.1 W x x x x
5:40 1017.4 1020.7 10.6 9.4 92 1.3 N 4.0 NNW x x x x
5:50 1017.4 1020.7 10.6 9.3 92 1.3 N 4.5 N x x x x
6:00 1017.4 1020.7 10.6 9.3 92 1.3 NW 4.0 N x x x x
6:10 1017.6 1020.9 10.5 9.3 92 1.8 N 4.0 NNW x x x x
6:20 1017.7 1021.0 10.5 9.3 92 1.8 N 4.0 N x x x x
6:30 1017.7 1021.0 10.4 9.2 92 1.8 N 5.4 WNW x x x x
6:40 1017.6 1020.9 10.5 9.1 91 2.2 N 6.7 W x x x x
6:50 1017.7 1021.0 10.6 9.0 90 1.8 N 4.5 WNW x x x x
7:00 1017.6 1020.9 10.5 8.9 90 1.8 N 4.5 NW x x x x
7:10 1017.5 1020.8 10.6 8.8 89 2.2 N 4.9 NW x x x x
7:20 1017.6 1020.9 10.5 8.6 88 2.2 N 5.4 NW x x x x
7:30 1017.7 1021.0 10.5 8.6 88 2.2 N 5.4 W x x x x
7:40 1017.8 1021.1 10.5 8.4 87 1.3 N 4.5 N x x x x
7:50 1017.9 1021.2 10.6 8.5 87 1.3 N 4.9 NW x x x x
8:00 1017.9 1021.2 10.5 8.4 87 1.3 N 4.5 N x x x x
8:10 1018.0 1021.3 10.6 8.3 86 1.8 WNW 4.0 WNW x x x x
8:20 1018.0 1021.3 10.8 8.6 86 1.3 N 4.0 WNW x x x x
8:30 1018.0 1021.3 11.2 8.7 85 1.3 W 4.5 W x x x x
8:40 1018.1 1021.4 11.2 8.6 84 2.2 N 4.5 W x x x x
8:50 1018.1 1021.4 11.3 8.7 84 2.2 N 5.4 WSW x x x x
9:00 1018.2 1021.5 11.3 8.5 83 1.8 NW 5.4 WSW x x x x
9:10 1018.3 1021.6 11.5 8.7 83 1.8 N 4.5 W x x x x
9:20 1018.3 1021.6 11.6 8.8 83 2.2 N 6.3 WNW x x x x
9:30 1018.5 1021.8 11.7 8.9 83 2.2 N 7.2 NNW x x x x
9:40 1018.5 1021.8 11.9 9.0 82 1.8 N 5.8 N x x x x
9:50 1018.5 1021.8 12.4 9.0 80 1.8 N 4.9 WNW x x x x
10:00 1018.4 1021.7 13.4 9.9 79 1.3 N 4.0 W x x x x
10:10 1018.5 1021.8 14.1 9.7 75 1.8 WNW 6.3 W x x x x
10:20 1018.6 1021.9 13.9 9.6 75 2.2 N 4.5 N x x x x
10:30 1018.3 1021.6 14.3 9.8 74 1.8 N 4.5 N x x x x
10:40 1018.1 1021.4 14.6 9.8 73 1.8 N 4.5 W x x x x
10:50 1018.0 1021.3 14.7 10.1 74 1.8 N 5.4 N x x x x
11:00 1018.0 1021.3 15.3 10.1 71 1.3 NW 4.5 NW x x x x
11:10 1017.9 1021.2 15.3 10.0 71 1.3 N 4.0 N x x x x
11:20 1017.8 1021.1 16.1 10.2 68 1.3 N 4.5 NNW x x x x
11:30 1017.7 1020.9 16.2 10.3 68 2.2 W 4.9 N x x x x
11:40 1017.7 1020.9 16.3 10.1 67 1.8 W 4.5 WNW x x x x
11:50 1017.4 1020.6 16.7 10.3 66 2.2 W 5.4 WSW x x x x
12:00 1017.4 1020.6 16.9 10.7 67 1.3 N 3.6 N x x x x
12:10 1017.4 1020.6 17.2 10.3 64 2.2 N 5.8 NW x x x x
12:20 1017.3 1020.5 17.3 9.9 62 1.3 N 4.5 NE x x x x
12:30 1017.2 1020.4 17.5 10.4 63 1.3 NNE 3.6 NNE x x x x
12:40 1017.2 1020.4 17.4 10.8 65 1.3 NW 3.6 W x x x x
12:50 1017.2 1020.4 17.8 10.4 62 1.3 N 4.5 W x x x x
13:00 1017.0 1020.2 17.9 10.3 61 1.8 W 4.5 W x x x x
13:10 1016.9 1020.1 18.1 10.7 62 0.9 NE 4.0 N x x x x
13:20 1016.8 1020.0 18.2 10.5 61 1.8 N 4.5 WSW x x x x
13:30 1016.7 1019.9 18.1 9.9 59 1.3 N 4.9 NNE x x x x
13:40 1016.6 1019.8 18.3 10.4 60 1.8 N 4.9 NW x x x x
13:50 1016.4 1019.6 18.3 10.6 61 1.3 N 3.6 WNW x x x x
14:00 1016.5 1019.7 18.2 10.5 61 1.8 N 4.0 W x x x x
14:10 1016.3 1019.5 17.8 10.4 62 2.2 N 4.5 WNW x x x x
14:20 1016.2 1019.4 17.7 10.6 63 1.8 WNW 4.5 NNW x x x x
14:30 1016.1 1019.3 17.8 10.4 62 2.2 WNW 5.4 WNW x x x x
14:40 1016.1 1019.3 17.3 10.2 63 2.2 WNW 5.4 N x x x x
14:50 1016.0 1019.2 17.0 10.1 64 2.2 WNW 6.3 WNW x x x x
15:00 1016.0 1019.2 16.8 10.2 65 2.2 N 4.9 N x x x x
15:10 1016.1 1019.3 16.6 9.9 65 1.3 N 3.6 WNW x x x x
15:20 1016.1 1019.3 16.4 10.0 66 2.2 N 5.4 WSW x x x x
15:30 1015.9 1019.1 16.3 10.1 67 1.8 N 5.4 NW x x x x
15:40 1015.9 1019.1 16.0 9.9 67 1.8 N 4.5 NNE x x x x
15:50 1016.0 1019.2 15.8 9.9 68 1.3 NW 4.0 NE x x x x
16:00 1016.3 1019.6 15.7 9.8 68 1.8 WNW 5.4 WSW x x x x
16:10 1016.3 1019.6 15.4 9.8 69 1.8 W 4.5 WNW x x x x
16:20 1016.2 1019.5 15.1 9.5 69 2.2 W 4.5 W x x x x
16:30 1016.1 1019.4 14.9 9.5 70 1.3 N 3.6 W x x x x
16:40 1016.2 1019.5 14.9 9.7 71 0.9 N 2.7 NNW x x x x
16:50 1016.2 1019.5 14.9 9.7 71 0.9 N 1.8 N x x x x
17:00 1016.5 1019.8 14.9 9.7 71 0.9 N 2.2 N x x x x
17:10 1016.7 1020.0 14.9 9.7 71 1.3 N 3.1 N x x x x
17:20 1016.6 1019.9 14.9 9.9 72 0.9 N 3.1 N x x x x
17:30 1016.9 1020.2 14.9 9.9 72 0.9 N 2.2 NW x x x x
17:40 1016.8 1020.1 14.8 9.8 72 1.3 NE 2.2 NE x x x x
17:50 1016.4 1019.7 14.9 10.3 74 1.3 NE 4.5 ESE x x x x
18:00 1016.5 1019.8 14.7 10.3 75 3.1 SE 6.7 SSE x x x x
18:10 1017.0 1020.3 14.2 10.0 76 2.2 SE 5.4 SE x x x x
18:20 1016.9 1020.2 13.9 9.9 77 2.2 SSE 5.4 SSE x x x x
18:30 1016.6 1019.9 13.4 9.6 78 3.6 SE 7.2 S x x x x
18:40 1016.6 1019.9 12.9 9.4 79 3.1 SSE 7.6 SE x x x x
18:50 1016.5 1019.8 12.8 9.2 79 3.6 SSE 7.2 SSE x x x x
19:00 1016.6 1019.9 12.7 9.3 80 3.6 SSE 8.5 S x x x x
19:10 1016.9 1020.2 12.6 9.2 80 4.0 SSE 6.7 SE x x x x
19:20 1017.1 1020.4 12.4 9.1 80 4.0 SSE 7.6 SSE x x x x
19:30 1017.3 1020.6 12.4 9.2 81 3.1 SSE 8.0 SE x x x x
19:40 1017.2 1020.5 12.4 9.2 81 3.1 SSE 5.4 SSE x x x x
19:50 1017.4 1020.7 12.3 9.2 81 3.1 SE 7.2 SSE x x x x
20:00 1017.6 1020.9 12.3 9.2 81 3.1 SE 6.7 SE x x x x
20:10 1017.8 1021.1 12.3 9.1 81 2.2 SSE 6.3 SE x x x x
20:20 1017.9 1021.2 12.2 9.1 81 2.7 SSE 6.3 SE x x x x
20:30 1017.6 1020.9 12.2 9.0 81 2.2 SE 5.8 SE x x x x
20:40 1017.3 1020.6 12.1 8.9 81 2.7 SE 5.8 SSE x x x x
20:50 1017.4 1020.7 12.1 8.9 81 2.2 SSE 4.9 S x x x x
21:00 1017.5 1020.8 11.9 8.8 81 2.2 SSE 5.8 S x x x x
21:10 1017.7 1021.0 11.9 8.8 81 2.2 SSE 4.9 SE x x x x
21:20 1018.0 1021.3 11.9 8.7 81 2.2 SSE 4.9 SSE x x x x
21:30 1017.6 1020.9 11.8 8.7 81 3.1 SSE 6.7 SSE x x x x
21:40 1017.6 1020.9 11.8 8.7 81 2.7 SSE 5.8 SE x x x x
21:50 1017.7 1021.0 11.8 8.7 81 2.7 SSE 5.4 SSE x x x x
22:00 1017.7 1021.0 11.7 8.4 80 2.2 SE 5.8 SE x x x x
22:10 1017.7 1021.0 11.6 8.3 80 2.7 SE 5.4 SE x x x x
22:20 1017.5 1020.8 11.4 8.3 81 2.7 SE 5.8 SSE x x x x
22:30 1017.2 1020.5 11.4 8.2 81 2.7 SE 5.4 SE x x x x
22:40 1017.2 1020.5 11.3 8.2 81 2.7 SE 5.8 SE x x x x
22:50 1017.3 1020.6 11.2 8.3 82 3.1 SE 6.3 SE x x x x
23:00 1017.1 1020.4 11.1 8.0 81 3.6 SSE 8.0 SE x x x x
23:10 1017.0 1020.3 10.9 8.0 82 3.6 SE 7.6 SSE x x x x
23:20 1017.0 1020.3 10.8 7.9 82 3.6 SSE 8.9 SSE x x x x
23:30 1016.9 1020.2 10.8 7.9 82 3.6 SSE 7.6 SE x x x x
23:40 1016.9 1020.2 10.8 7.9 82 3.1 SSE 9.8 SSE x x x x
23:50 1016.9 1020.2 10.8 7.8 82 4.0 SSE 8.5 SE x x x x
24:00 1017.0 1020.3 10.7 7.7 82 3.6 SSE 7.6 SSE x x x x