Station Number 33877
Prefecture Iwate [ Local Portal ]
Location 岩手県大船渡市大船渡町字赤沢 大船渡特別地域気象観測所 (OFUNATO SHI, IWATE KEN)
Months of Observations 306
Number of Observations 223,213
Period of Observations
Period Name Lat. Long. Height Anemometer
1990/03/15 -- 1998/03/01 OFUNATO 39.063N 141.713E 37m 22.0m
1998/03/02 -- 2013/10/30 OFUNATO 39.063N 141.713E 37m 22.0m
2013/10/31 -- 2015/08/99 OFUNATO 39.063N 141.713E 37m 22.2m
Real-time Data AMeRAS (AMeDAS Ranking Service)
Past Heavy Rain Data AMeDAS heavy rain
Weather Disaster Reports
Typhoon History
Neighbor Stations
Number Name Distance Azimuth
33876 OFUNATO (Iwate) 0.00km 0deg.
33947 OFUNATO (Iwate) 0.00km 0deg.
33871 RIKUZENTAKATA (Iwate) 8.33km 239deg.
33746 GOYOSAN (Iwate) 13.40km 340deg.
33801 SUMITA (Iwate) 14.95km 305deg.
34026 KESENNUMA (Miyagi) 21.97km 218deg.
33926 MURONEYAMA (Iwate) 25.01km 245deg.
33751 KAMAISHI (Iwate) 27.05km 31deg.

Statistics for the Whole Period

Precipitation

0.0mm - 0.4mm 0.0mm - 0.4mm = 207,076
[207,076 (92.77% / 93.26%)] [207,076 / 222,042 (93.26%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 7,529
[7,529 (3.37% / 3.39%)] [214,605 / 14,966 (96.65%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 2,742
[2,742 (1.23% / 1.23%)] [217,347 / 7,437 (97.89%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 1,454
[1,454 (0.65% / 0.65%)] [218,801 / 4,695 (98.54%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 949
[949 (0.43% / 0.43%)] [219,750 / 3,241 (98.97%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 639
[639 (0.29% / 0.29%)] [220,389 / 2,292 (99.26%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 392
[392 (0.18% / 0.18%)] [220,781 / 1,653 (99.43%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 272
[272 (0.12% / 0.12%)] [221,053 / 1,261 (99.55%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 198
[198 (0.09% / 0.09%)] [221,251 / 989 (99.64%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 157
[157 (0.07% / 0.07%)] [221,408 / 791 (99.71%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 110
[110 (0.05% / 0.05%)] [221,518 / 634 (99.76%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 101
[101 (0.05% / 0.05%)] [221,619 / 524 (99.81%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 68
[68 (0.03% / 0.03%)] [221,687 / 423 (99.84%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 69
[69 (0.03% / 0.03%)] [221,756 / 355 (99.87%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 58
[58 (0.03% / 0.03%)] [221,814 / 286 (99.90%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 31
[31 (0.01% / 0.01%)] [221,845 / 228 (99.91%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 31
[31 (0.01% / 0.01%)] [221,876 / 197 (99.93%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 27
[27 (0.01% / 0.01%)] [221,903 / 166 (99.94%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 18
[18 (0.01% / 0.01%)] [221,921 / 139 (99.95%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 20
[20 (0.01% / 0.01%)] [221,941 / 121 (99.95%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 19
[19 (0.01% / 0.01%)] [221,960 / 101 (99.96%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 9
[9 (0.00% / 0.00%)] [221,969 / 82 (99.97%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 13
[13 (0.01% / 0.01%)] [221,982 / 73 (99.97%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 8
[8 (0.00% / 0.00%)] [221,990 / 60 (99.98%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 5
[5 (0.00% / 0.00%)] [221,995 / 52 (99.98%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 11
[11 (0.00% / 0.00%)] [222,006 / 47 (99.98%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 8
[8 (0.00% / 0.00%)] [222,014 / 36 (99.99%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 7
[7 (0.00% / 0.00%)] [222,021 / 28 (99.99%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 3
[3 (0.00% / 0.00%)] [222,024 / 21 (99.99%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 3
[3 (0.00% / 0.00%)] [222,027 / 18 (99.99%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 1
[1 (0.00% / 0.00%)] [222,028 / 15 (99.99%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 1
[1 (0.00% / 0.00%)] [222,029 / 14 (99.99%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 4
[4 (0.00% / 0.00%)] [222,033 / 13 (100.00%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 1
[1 (0.00% / 0.00%)] [222,034 / 9 (100.00%)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 1
[1 (0.00% / 0.00%)] [222,035 / 8 (100.00%)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 1
[1 (0.00% / 0.00%)] [222,036 / 7 (100.00%)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 1
[1 (0.00% / 0.00%)] [222,037 / 6 (100.00%)]
44.5mm - 45.4mm 44.5mm - 45.4mm = 2
[2 (0.00% / 0.00%)] [222,039 / 5 (100.00%)]
45.5mm - 46.4mm 45.5mm - 46.4mm = 1
[1 (0.00% / 0.00%)] [222,040 / 3 (100.00%)]
47.5mm - 48.4mm 47.5mm - 48.4mm = 1
[1 (0.00% / 0.00%)] [222,041 / 2 (100.00%)]
50.5mm - 51.4mm 50.5mm - 51.4mm = 1
[1 (0.00% / 0.00%)] [222,042 / 1 (100.00%)]

Missing observations (1,171 / 0.52%)

Wind Direction

Calm Calm = 14,425
[14,425 (6.46% / 6.48%)] [0 / 0 (NA)]
NNE NNE = 5,315
[5,315 (2.38% / 2.39%)] [0 / 0 (NA)]
NE NE = 2,872
[2,872 (1.29% / 1.29%)] [0 / 0 (NA)]
ENE ENE = 3,413
[3,413 (1.53% / 1.53%)] [0 / 0 (NA)]
E E = 3,490
[3,490 (1.56% / 1.57%)] [0 / 0 (NA)]
ESE ESE = 3,824
[3,824 (1.71% / 1.72%)] [0 / 0 (NA)]
SE SE = 13,740
[13,740 (6.16% / 6.17%)] [0 / 0 (NA)]
SSE SSE = 28,960
[28,960 (12.97% / 13.01%)] [0 / 0 (NA)]
S S = 11,957
[11,957 (5.36% / 5.37%)] [0 / 0 (NA)]
SSW SSW = 6,926
[6,926 (3.10% / 3.11%)] [0 / 0 (NA)]
SW SW = 4,304
[4,304 (1.93% / 1.93%)] [0 / 0 (NA)]
WSW WSW = 2,653
[2,653 (1.19% / 1.19%)] [0 / 0 (NA)]
W W = 3,823
[3,823 (1.71% / 1.72%)] [0 / 0 (NA)]
WNW WNW = 10,622
[10,622 (4.76% / 4.77%)] [0 / 0 (NA)]
NW NW = 37,619
[37,619 (16.85% / 16.90%)] [0 / 0 (NA)]
NNW NNW = 46,896
[46,896 (21.01% / 21.07%)] [0 / 0 (NA)]
N N = 21,767
[21,767 (9.75% / 9.78%)] [0 / 0 (NA)]

Missing observations (607 / 0.27%)

Wind Speed

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 16,856
[16,856 (7.55% / 7.57%)] [16,856 / 222,607 (7.57%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 59,792
[59,792 (26.79% / 26.86%)] [76,648 / 205,751 (34.43%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 54,059
[54,059 (24.22% / 24.28%)] [130,707 / 145,959 (58.72%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 33,153
[33,153 (14.85% / 14.89%)] [163,860 / 91,900 (73.61%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 24,572
[24,572 (11.01% / 11.04%)] [188,432 / 58,747 (84.65%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 16,699
[16,699 (7.48% / 7.50%)] [205,131 / 34,175 (92.15%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 9,722
[9,722 (4.36% / 4.37%)] [214,853 / 17,476 (96.52%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 4,719
[4,719 (2.11% / 2.12%)] [219,572 / 7,754 (98.64%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 1,805
[1,805 (0.81% / 0.81%)] [221,377 / 3,035 (99.45%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 694
[694 (0.31% / 0.31%)] [222,071 / 1,230 (99.76%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 296
[296 (0.13% / 0.13%)] [222,367 / 536 (99.89%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 135
[135 (0.06% / 0.06%)] [222,502 / 240 (99.95%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 49
[49 (0.02% / 0.02%)] [222,551 / 105 (99.97%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 25
[25 (0.01% / 0.01%)] [222,576 / 56 (99.99%)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 12
[12 (0.01% / 0.01%)] [222,588 / 31 (99.99%)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 13
[13 (0.01% / 0.01%)] [222,601 / 19 (100.00%)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 1
[1 (0.00% / 0.00%)] [222,602 / 6 (100.00%)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 1
[1 (0.00% / 0.00%)] [222,603 / 5 (100.00%)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 1
[1 (0.00% / 0.00%)] [222,604 / 4 (100.00%)]
18.5m/s - 19.4m/s 18.5m/s - 19.4m/s = 1
[1 (0.00% / 0.00%)] [222,605 / 3 (100.00%)]
19.5m/s - 20.4m/s 19.5m/s - 20.4m/s = 1
[1 (0.00% / 0.00%)] [222,606 / 2 (100.00%)]
20.5m/s - 21.4m/s 20.5m/s - 21.4m/s = 1
[1 (0.00% / 0.00%)] [222,607 / 1 (100.00%)]

Missing observations (606 / 0.27%)

Temperature

-9.5C - -8.6C -9.5C - -8.6C = 9
[9 (0.00% / 0.00%)] [9 / 222,649 (0.00%)]
-8.5C - -7.6C -8.5C - -7.6C = 8
[8 (0.00% / 0.00%)] [17 / 222,640 (0.01%)]
-7.5C - -6.6C -7.5C - -6.6C = 54
[54 (0.02% / 0.02%)] [71 / 222,632 (0.03%)]
-6.5C - -5.6C -6.5C - -5.6C = 170
[170 (0.08% / 0.08%)] [241 / 222,578 (0.11%)]
-5.5C - -4.6C -5.5C - -4.6C = 354
[354 (0.16% / 0.16%)] [595 / 222,408 (0.27%)]
-4.5C - -3.6C -4.5C - -3.6C = 806
[806 (0.36% / 0.36%)] [1,401 / 222,054 (0.63%)]
-3.5C - -2.6C -3.5C - -2.6C = 1,521
[1,521 (0.68% / 0.68%)] [2,922 / 221,248 (1.31%)]
-2.5C - -1.6C -2.5C - -1.6C = 2,679
[2,679 (1.20% / 1.20%)] [5,601 / 219,727 (2.52%)]
-1.5C - -0.6C -1.5C - -0.6C = 4,633
[4,633 (2.08% / 2.08%)] [10,234 / 217,048 (4.60%)]
-0.5C - 0.4C -0.5C - 0.4C = 14,265
[14,265 (6.39% / 6.41%)] [24,499 / 212,415 (11.00%)]
0.5C - 1.4C 0.5C - 1.4C = 8,736
[8,736 (3.91% / 3.92%)] [33,235 / 198,150 (14.93%)]
1.5C - 2.4C 1.5C - 2.4C = 8,637
[8,637 (3.87% / 3.88%)] [41,872 / 189,414 (18.81%)]
2.5C - 3.4C 2.5C - 3.4C = 8,483
[8,483 (3.80% / 3.81%)] [50,355 / 180,777 (22.62%)]
3.5C - 4.4C 3.5C - 4.4C = 8,067
[8,067 (3.61% / 3.62%)] [58,422 / 172,294 (26.24%)]
4.5C - 5.4C 4.5C - 5.4C = 7,625
[7,625 (3.42% / 3.42%)] [66,047 / 164,227 (29.66%)]
5.5C - 6.4C 5.5C - 6.4C = 7,166
[7,166 (3.21% / 3.22%)] [73,213 / 156,602 (32.88%)]
6.5C - 7.4C 6.5C - 7.4C = 7,027
[7,027 (3.15% / 3.16%)] [80,240 / 149,436 (36.04%)]
7.5C - 8.4C 7.5C - 8.4C = 6,832
[6,832 (3.06% / 3.07%)] [87,072 / 142,409 (39.11%)]
8.5C - 9.4C 8.5C - 9.4C = 6,759
[6,759 (3.03% / 3.04%)] [93,831 / 135,577 (42.14%)]
9.5C - 10.4C 9.5C - 10.4C = 6,694
[6,694 (3.00% / 3.01%)] [100,525 / 128,818 (45.15%)]
10.5C - 11.4C 10.5C - 11.4C = 6,647
[6,647 (2.98% / 2.99%)] [107,172 / 122,124 (48.13%)]
11.5C - 12.4C 11.5C - 12.4C = 7,163
[7,163 (3.21% / 3.22%)] [114,335 / 115,477 (51.35%)]
12.5C - 13.4C 12.5C - 13.4C = 7,270
[7,270 (3.26% / 3.27%)] [121,605 / 108,314 (54.62%)]
13.5C - 14.4C 13.5C - 14.4C = 7,644
[7,644 (3.42% / 3.43%)] [129,249 / 101,044 (58.05%)]
14.5C - 15.4C 14.5C - 15.4C = 7,999
[7,999 (3.58% / 3.59%)] [137,248 / 93,400 (61.64%)]
15.5C - 16.4C 15.5C - 16.4C = 8,473
[8,473 (3.80% / 3.81%)] [145,721 / 85,401 (65.45%)]
16.5C - 17.4C 16.5C - 17.4C = 8,599
[8,599 (3.85% / 3.86%)] [154,320 / 76,928 (69.31%)]
17.5C - 18.4C 17.5C - 18.4C = 9,305
[9,305 (4.17% / 4.18%)] [163,625 / 68,329 (73.49%)]
18.5C - 19.4C 18.5C - 19.4C = 9,392
[9,392 (4.21% / 4.22%)] [173,017 / 59,024 (77.71%)]
19.5C - 20.4C 19.5C - 20.4C = 8,671
[8,671 (3.88% / 3.89%)] [181,688 / 49,632 (81.60%)]
20.5C - 21.4C 20.5C - 21.4C = 8,242
[8,242 (3.69% / 3.70%)] [189,930 / 40,961 (85.30%)]
21.5C - 22.4C 21.5C - 22.4C = 7,517
[7,517 (3.37% / 3.38%)] [197,447 / 32,719 (88.68%)]
22.5C - 23.4C 22.5C - 23.4C = 6,664
[6,664 (2.99% / 2.99%)] [204,111 / 25,202 (91.67%)]
23.5C - 24.4C 23.5C - 24.4C = 5,558
[5,558 (2.49% / 2.50%)] [209,669 / 18,538 (94.17%)]
24.5C - 25.4C 24.5C - 25.4C = 4,084
[4,084 (1.83% / 1.83%)] [213,753 / 12,980 (96.00%)]
25.5C - 26.4C 25.5C - 26.4C = 2,913
[2,913 (1.31% / 1.31%)] [216,666 / 8,896 (97.31%)]
26.5C - 27.4C 26.5C - 27.4C = 2,011
[2,011 (0.90% / 0.90%)] [218,677 / 5,983 (98.22%)]
27.5C - 28.4C 27.5C - 28.4C = 1,529
[1,529 (0.68% / 0.69%)] [220,206 / 3,972 (98.90%)]
28.5C - 29.4C 28.5C - 29.4C = 1,014
[1,014 (0.45% / 0.46%)] [221,220 / 2,443 (99.36%)]
29.5C - 30.4C 29.5C - 30.4C = 596
[596 (0.27% / 0.27%)] [221,816 / 1,429 (99.63%)]
30.5C - 31.4C 30.5C - 31.4C = 411
[411 (0.18% / 0.18%)] [222,227 / 833 (99.81%)]
31.5C - 32.4C 31.5C - 32.4C = 216
[216 (0.10% / 0.10%)] [222,443 / 422 (99.91%)]
32.5C - 33.4C 32.5C - 33.4C = 120
[120 (0.05% / 0.05%)] [222,563 / 206 (99.96%)]
33.5C - 34.4C 33.5C - 34.4C = 62
[62 (0.03% / 0.03%)] [222,625 / 86 (99.99%)]
34.5C - 35.4C 34.5C - 35.4C = 14
[14 (0.01% / 0.01%)] [222,639 / 24 (100.00%)]
35.5C - 36.4C 35.5C - 36.4C = 9
[9 (0.00% / 0.00%)] [222,648 / 10 (100.00%)]
36.5C - 37.4C 36.5C - 37.4C = 1
[1 (0.00% / 0.00%)] [222,649 / 1 (100.00%)]

Missing observations (564 / 0.25%)

Sunshine Duration

0.0h 0.0h = 158,140
[158,140 (70.85% / 71.12%)] [158,140 / 222,366 (71.12%)]
0.1h 0.1h = 5,584
[5,584 (2.50% / 2.51%)] [163,724 / 64,226 (73.63%)]
0.2h 0.2h = 4,868
[4,868 (2.18% / 2.19%)] [168,592 / 58,642 (75.82%)]
0.3h 0.3h = 4,096
[4,096 (1.84% / 1.84%)] [172,688 / 53,774 (77.66%)]
0.4h 0.4h = 3,789
[3,789 (1.70% / 1.70%)] [176,477 / 49,678 (79.36%)]
0.5h 0.5h = 3,623
[3,623 (1.62% / 1.63%)] [180,100 / 45,889 (80.99%)]
0.6h 0.6h = 3,869
[3,869 (1.73% / 1.74%)] [183,969 / 42,266 (82.73%)]
0.7h 0.7h = 4,161
[4,161 (1.86% / 1.87%)] [188,130 / 38,397 (84.60%)]
0.8h 0.8h = 4,467
[4,467 (2.00% / 2.01%)] [192,597 / 34,236 (86.61%)]
0.9h 0.9h = 5,567
[5,567 (2.49% / 2.50%)] [198,164 / 29,769 (89.12%)]
1.0h 1.0h = 24,202
[24,202 (10.84% / 10.88%)] [222,366 / 24,202 (100.00%)]

Missing observations (847 / 0.38%)

Snow Depth

0cm 0cm = 30,266
[30,266 (13.56% / 93.08%)] [30,266 / 32,515 (93.08%)]
1cm - 5cm 1cm - 5cm = 1,740
[1,740 (0.78% / 5.35%)] [32,006 / 2,249 (98.43%)]
6cm - 10cm 6cm - 10cm = 379
[379 (0.17% / 1.17%)] [32,385 / 509 (99.60%)]
11cm - 15cm 11cm - 15cm = 113
[113 (0.05% / 0.35%)] [32,498 / 130 (99.95%)]
16cm - 20cm 16cm - 20cm = 17
[17 (0.01% / 0.05%)] [32,515 / 17 (100.00%)]

Missing observations (190,698 / 85.43%)