Station Number 50561
Prefecture Shizuoka [ Local Portal ]
Location 静岡県賀茂郡南伊豆町石廊崎石室山 石廊崎特別地域気象観測所 (KAMO GUN MINAMIIZU CHO, SHIZUOKA KEN)
Months of Observations 476
Number of Observations 347,712
Period of Observations
Period Name Lat. Long. Height Anemometer
1974/11/01 -- 1975/03/25 IROZAKI 34.603N 138.842E 55m 0.0m
1975/03/26 -- 1986/12/31 IROZAKI 34.603N 138.842E 55m 12.4m
1987/01/01 -- 2002/01/07 IROZAKI 34.603N 138.842E 55m 12.4m
2002/01/08 -- 2014/03/18 IROZAKI 34.603N 138.842E 55m 12.3m
2014/03/19 -- 2015/08/99 IROZAKI 34.603N 138.842E 52m 15.0m
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
50491 MATSUZAKI (Shizuoka) 17.71km 342deg.
50506 INATORI (Shizuoka) 27.40km 43deg.

Statistics for the Whole Period

Precipitation

0.0mm - 0.4mm 0.0mm - 0.4mm = 323,895
[323,895 (93.15% / 93.19%)] [323,895 / 347,548 (93.19%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 11,042
[11,042 (3.18% / 3.18%)] [334,937 / 23,653 (96.37%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 4,435
[4,435 (1.28% / 1.28%)] [339,372 / 12,611 (97.65%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 2,397
[2,397 (0.69% / 0.69%)] [341,769 / 8,176 (98.34%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,591
[1,591 (0.46% / 0.46%)] [343,360 / 5,779 (98.79%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 1,026
[1,026 (0.30% / 0.30%)] [344,386 / 4,188 (99.09%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 742
[742 (0.21% / 0.21%)] [345,128 / 3,162 (99.30%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 464
[464 (0.13% / 0.13%)] [345,592 / 2,420 (99.44%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 356
[356 (0.10% / 0.10%)] [345,948 / 1,956 (99.54%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 282
[282 (0.08% / 0.08%)] [346,230 / 1,600 (99.62%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 237
[237 (0.07% / 0.07%)] [346,467 / 1,318 (99.69%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 179
[179 (0.05% / 0.05%)] [346,646 / 1,081 (99.74%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 139
[139 (0.04% / 0.04%)] [346,785 / 902 (99.78%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 111
[111 (0.03% / 0.03%)] [346,896 / 763 (99.81%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 94
[94 (0.03% / 0.03%)] [346,990 / 652 (99.84%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 91
[91 (0.03% / 0.03%)] [347,081 / 558 (99.87%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 61
[61 (0.02% / 0.02%)] [347,142 / 467 (99.88%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 64
[64 (0.02% / 0.02%)] [347,206 / 406 (99.90%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 48
[48 (0.01% / 0.01%)] [347,254 / 342 (99.92%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 33
[33 (0.01% / 0.01%)] [347,287 / 294 (99.92%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 41
[41 (0.01% / 0.01%)] [347,328 / 261 (99.94%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 25
[25 (0.01% / 0.01%)] [347,353 / 220 (99.94%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 14
[14 (0.00% / 0.00%)] [347,367 / 195 (99.95%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 23
[23 (0.01% / 0.01%)] [347,390 / 181 (99.95%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 18
[18 (0.01% / 0.01%)] [347,408 / 158 (99.96%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 14
[14 (0.00% / 0.00%)] [347,422 / 140 (99.96%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 14
[14 (0.00% / 0.00%)] [347,436 / 126 (99.97%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 8
[8 (0.00% / 0.00%)] [347,444 / 112 (99.97%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 10
[10 (0.00% / 0.00%)] [347,454 / 104 (99.97%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 11
[11 (0.00% / 0.00%)] [347,465 / 94 (99.98%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 12
[12 (0.00% / 0.00%)] [347,477 / 83 (99.98%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 6
[6 (0.00% / 0.00%)] [347,483 / 71 (99.98%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 4
[4 (0.00% / 0.00%)] [347,487 / 65 (99.98%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 5
[5 (0.00% / 0.00%)] [347,492 / 61 (99.98%)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 4
[4 (0.00% / 0.00%)] [347,496 / 56 (99.99%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 5
[5 (0.00% / 0.00%)] [347,501 / 52 (99.99%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 1
[1 (0.00% / 0.00%)] [347,502 / 47 (99.99%)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 3
[3 (0.00% / 0.00%)] [347,505 / 46 (99.99%)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 1
[1 (0.00% / 0.00%)] [347,506 / 43 (99.99%)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 4
[4 (0.00% / 0.00%)] [347,510 / 42 (99.99%)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 2
[2 (0.00% / 0.00%)] [347,512 / 38 (99.99%)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 4
[4 (0.00% / 0.00%)] [347,516 / 36 (99.99%)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 5
[5 (0.00% / 0.00%)] [347,521 / 32 (99.99%)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 2
[2 (0.00% / 0.00%)] [347,523 / 27 (99.99%)]
43.5mm - 44.4mm 43.5mm - 44.4mm = 6
[6 (0.00% / 0.00%)] [347,529 / 25 (99.99%)]
45.5mm - 46.4mm 45.5mm - 46.4mm = 2
[2 (0.00% / 0.00%)] [347,531 / 19 (100.00%)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 1
[1 (0.00% / 0.00%)] [347,532 / 17 (100.00%)]
47.5mm - 48.4mm 47.5mm - 48.4mm = 2
[2 (0.00% / 0.00%)] [347,534 / 16 (100.00%)]
48.5mm - 49.4mm 48.5mm - 49.4mm = 1
[1 (0.00% / 0.00%)] [347,535 / 14 (100.00%)]
49.5mm - 50.4mm 49.5mm - 50.4mm = 1
[1 (0.00% / 0.00%)] [347,536 / 13 (100.00%)]
50.5mm - 51.4mm 50.5mm - 51.4mm = 1
[1 (0.00% / 0.00%)] [347,537 / 12 (100.00%)]
51.5mm - 52.4mm 51.5mm - 52.4mm = 2
[2 (0.00% / 0.00%)] [347,539 / 11 (100.00%)]
53.5mm - 54.4mm 53.5mm - 54.4mm = 1
[1 (0.00% / 0.00%)] [347,540 / 9 (100.00%)]
56.5mm - 57.4mm 56.5mm - 57.4mm = 1
[1 (0.00% / 0.00%)] [347,541 / 8 (100.00%)]
58.5mm - 59.4mm 58.5mm - 59.4mm = 2
[2 (0.00% / 0.00%)] [347,543 / 7 (100.00%)]
59.5mm - 60.4mm 59.5mm - 60.4mm = 1
[1 (0.00% / 0.00%)] [347,544 / 5 (100.00%)]
68.5mm - 69.4mm 68.5mm - 69.4mm = 1
[1 (0.00% / 0.00%)] [347,545 / 4 (100.00%)]
70.5mm - 71.4mm 70.5mm - 71.4mm = 1
[1 (0.00% / 0.00%)] [347,546 / 3 (100.00%)]
71.5mm - 72.4mm 71.5mm - 72.4mm = 1
[1 (0.00% / 0.00%)] [347,547 / 2 (100.00%)]
82.5mm - 83.4mm 82.5mm - 83.4mm = 1
[1 (0.00% / 0.00%)] [347,548 / 1 (100.00%)]

Missing observations (164 / 0.05%)

Wind Direction

Calm Calm = 5,529
[5,529 (1.59% / 1.61%)] [0 / 0 (NA)]
NNE NNE = 10,191
[10,191 (2.93% / 2.96%)] [0 / 0 (NA)]
NE NE = 23,820
[23,820 (6.85% / 6.92%)] [0 / 0 (NA)]
ENE ENE = 78,890
[78,890 (22.69% / 22.93%)] [0 / 0 (NA)]
E E = 57,500
[57,500 (16.54% / 16.71%)] [0 / 0 (NA)]
ESE ESE = 2,329
[2,329 (0.67% / 0.68%)] [0 / 0 (NA)]
SE SE = 840
[840 (0.24% / 0.24%)] [0 / 0 (NA)]
SSE SSE = 1,077
[1,077 (0.31% / 0.31%)] [0 / 0 (NA)]
S S = 3,035
[3,035 (0.87% / 0.88%)] [0 / 0 (NA)]
SSW SSW = 4,097
[4,097 (1.18% / 1.19%)] [0 / 0 (NA)]
SW SW = 14,154
[14,154 (4.07% / 4.11%)] [0 / 0 (NA)]
WSW WSW = 26,922
[26,922 (7.74% / 7.83%)] [0 / 0 (NA)]
W W = 77,129
[77,129 (22.18% / 22.42%)] [0 / 0 (NA)]
WNW WNW = 26,316
[26,316 (7.57% / 7.65%)] [0 / 0 (NA)]
NW NW = 6,209
[6,209 (1.79% / 1.80%)] [0 / 0 (NA)]
NNW NNW = 2,452
[2,452 (0.71% / 0.71%)] [0 / 0 (NA)]
N N = 3,527
[3,527 (1.01% / 1.03%)] [0 / 0 (NA)]

Missing observations (3,695 / 1.06%)

Wind Speed

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 5,849
[5,849 (1.68% / 1.68%)] [5,849 / 347,308 (1.68%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 33,400
[33,400 (9.61% / 9.62%)] [39,249 / 341,459 (11.30%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 65,187
[65,187 (18.75% / 18.77%)] [104,436 / 308,059 (30.07%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 53,358
[53,358 (15.35% / 15.36%)] [157,794 / 242,872 (45.43%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 40,569
[40,569 (11.67% / 11.68%)] [198,363 / 189,514 (57.11%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 34,366
[34,366 (9.88% / 9.89%)] [232,729 / 148,945 (67.01%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 29,809
[29,809 (8.57% / 8.58%)] [262,538 / 114,579 (75.59%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 25,480
[25,480 (7.33% / 7.34%)] [288,018 / 84,770 (82.93%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 20,997
[20,997 (6.04% / 6.05%)] [309,015 / 59,290 (88.97%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 15,271
[15,271 (4.39% / 4.40%)] [324,286 / 38,293 (93.37%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 10,636
[10,636 (3.06% / 3.06%)] [334,922 / 23,022 (96.43%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 6,327
[6,327 (1.82% / 1.82%)] [341,249 / 12,386 (98.26%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 3,299
[3,299 (0.95% / 0.95%)] [344,548 / 6,059 (99.21%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 1,476
[1,476 (0.42% / 0.42%)] [346,024 / 2,760 (99.63%)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 665
[665 (0.19% / 0.19%)] [346,689 / 1,284 (99.82%)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 296
[296 (0.09% / 0.09%)] [346,985 / 619 (99.91%)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 152
[152 (0.04% / 0.04%)] [347,137 / 323 (99.95%)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 68
[68 (0.02% / 0.02%)] [347,205 / 171 (99.97%)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 38
[38 (0.01% / 0.01%)] [347,243 / 103 (99.98%)]
18.5m/s - 19.4m/s 18.5m/s - 19.4m/s = 21
[21 (0.01% / 0.01%)] [347,264 / 65 (99.99%)]
19.5m/s - 20.4m/s 19.5m/s - 20.4m/s = 10
[10 (0.00% / 0.00%)] [347,274 / 44 (99.99%)]
20.5m/s - 21.4m/s 20.5m/s - 21.4m/s = 8
[8 (0.00% / 0.00%)] [347,282 / 34 (99.99%)]
21.5m/s - 22.4m/s 21.5m/s - 22.4m/s = 3
[3 (0.00% / 0.00%)] [347,285 / 26 (99.99%)]
22.5m/s - 23.4m/s 22.5m/s - 23.4m/s = 4
[4 (0.00% / 0.00%)] [347,289 / 23 (99.99%)]
23.5m/s - 24.4m/s 23.5m/s - 24.4m/s = 4
[4 (0.00% / 0.00%)] [347,293 / 19 (100.00%)]
25.5m/s - 26.4m/s 25.5m/s - 26.4m/s = 3
[3 (0.00% / 0.00%)] [347,296 / 15 (100.00%)]
26.5m/s - 27.4m/s 26.5m/s - 27.4m/s = 1
[1 (0.00% / 0.00%)] [347,297 / 12 (100.00%)]
27.5m/s - 28.4m/s 27.5m/s - 28.4m/s = 1
[1 (0.00% / 0.00%)] [347,298 / 11 (100.00%)]
28.5m/s - 29.4m/s 28.5m/s - 29.4m/s = 4
[4 (0.00% / 0.00%)] [347,302 / 10 (100.00%)]
29.5m/s - 30.4m/s 29.5m/s - 30.4m/s = 3
[3 (0.00% / 0.00%)] [347,305 / 6 (100.00%)]
31.5m/s - 32.4m/s 31.5m/s - 32.4m/s = 3
[3 (0.00% / 0.00%)] [347,308 / 3 (100.00%)]

Missing observations (404 / 0.12%)

Temperature

-2.5C - -1.6C -2.5C - -1.6C = 2
[2 (0.00% / 0.00%)] [2 / 347,558 (0.00%)]
-1.5C - -0.6C -1.5C - -0.6C = 10
[10 (0.00% / 0.00%)] [12 / 347,556 (0.00%)]
-0.5C - 0.4C -0.5C - 0.4C = 93
[93 (0.03% / 0.03%)] [105 / 347,546 (0.03%)]
0.5C - 1.4C 0.5C - 1.4C = 292
[292 (0.08% / 0.08%)] [397 / 347,453 (0.11%)]
1.5C - 2.4C 1.5C - 2.4C = 892
[892 (0.26% / 0.26%)] [1,289 / 347,161 (0.37%)]
2.5C - 3.4C 2.5C - 3.4C = 2,038
[2,038 (0.59% / 0.59%)] [3,327 / 346,269 (0.96%)]
3.5C - 4.4C 3.5C - 4.4C = 4,044
[4,044 (1.16% / 1.16%)] [7,371 / 344,231 (2.12%)]
4.5C - 5.4C 4.5C - 5.4C = 6,692
[6,692 (1.92% / 1.93%)] [14,063 / 340,187 (4.05%)]
5.5C - 6.4C 5.5C - 6.4C = 9,720
[9,720 (2.80% / 2.80%)] [23,783 / 333,495 (6.84%)]
6.5C - 7.4C 6.5C - 7.4C = 11,978
[11,978 (3.44% / 3.45%)] [35,761 / 323,775 (10.29%)]
7.5C - 8.4C 7.5C - 8.4C = 13,964
[13,964 (4.02% / 4.02%)] [49,725 / 311,797 (14.31%)]
8.5C - 9.4C 8.5C - 9.4C = 14,437
[14,437 (4.15% / 4.15%)] [64,162 / 297,833 (18.46%)]
9.5C - 10.4C 9.5C - 10.4C = 14,352
[14,352 (4.13% / 4.13%)] [78,514 / 283,396 (22.59%)]
10.5C - 11.4C 10.5C - 11.4C = 14,198
[14,198 (4.08% / 4.09%)] [92,712 / 269,044 (26.68%)]
11.5C - 12.4C 11.5C - 12.4C = 14,031
[14,031 (4.04% / 4.04%)] [106,743 / 254,846 (30.71%)]
12.5C - 13.4C 12.5C - 13.4C = 13,729
[13,729 (3.95% / 3.95%)] [120,472 / 240,815 (34.66%)]
13.5C - 14.4C 13.5C - 14.4C = 13,634
[13,634 (3.92% / 3.92%)] [134,106 / 227,086 (38.59%)]
14.5C - 15.4C 14.5C - 15.4C = 14,555
[14,555 (4.19% / 4.19%)] [148,661 / 213,452 (42.77%)]
15.5C - 16.4C 15.5C - 16.4C = 15,049
[15,049 (4.33% / 4.33%)] [163,710 / 198,897 (47.10%)]
16.5C - 17.4C 16.5C - 17.4C = 15,748
[15,748 (4.53% / 4.53%)] [179,458 / 183,848 (51.63%)]
17.5C - 18.4C 17.5C - 18.4C = 16,827
[16,827 (4.84% / 4.84%)] [196,285 / 168,100 (56.48%)]
18.5C - 19.4C 18.5C - 19.4C = 18,029
[18,029 (5.19% / 5.19%)] [214,314 / 151,273 (61.66%)]
19.5C - 20.4C 19.5C - 20.4C = 17,108
[17,108 (4.92% / 4.92%)] [231,422 / 133,244 (66.59%)]
20.5C - 21.4C 20.5C - 21.4C = 17,626
[17,626 (5.07% / 5.07%)] [249,048 / 116,136 (71.66%)]
21.5C - 22.4C 21.5C - 22.4C = 16,523
[16,523 (4.75% / 4.75%)] [265,571 / 98,510 (76.41%)]
22.5C - 23.4C 22.5C - 23.4C = 15,568
[15,568 (4.48% / 4.48%)] [281,139 / 81,987 (80.89%)]
23.5C - 24.4C 23.5C - 24.4C = 15,589
[15,589 (4.48% / 4.49%)] [296,728 / 66,419 (85.38%)]
24.5C - 25.4C 24.5C - 25.4C = 16,013
[16,013 (4.61% / 4.61%)] [312,741 / 50,830 (89.98%)]
25.5C - 26.4C 25.5C - 26.4C = 14,529
[14,529 (4.18% / 4.18%)] [327,270 / 34,817 (94.16%)]
26.5C - 27.4C 26.5C - 27.4C = 9,941
[9,941 (2.86% / 2.86%)] [337,211 / 20,288 (97.02%)]
27.5C - 28.4C 27.5C - 28.4C = 5,532
[5,532 (1.59% / 1.59%)] [342,743 / 10,347 (98.61%)]
28.5C - 29.4C 28.5C - 29.4C = 3,139
[3,139 (0.90% / 0.90%)] [345,882 / 4,815 (99.52%)]
29.5C - 30.4C 29.5C - 30.4C = 1,315
[1,315 (0.38% / 0.38%)] [347,197 / 1,676 (99.90%)]
30.5C - 31.4C 30.5C - 31.4C = 309
[309 (0.09% / 0.09%)] [347,506 / 361 (99.99%)]
31.5C - 32.4C 31.5C - 32.4C = 46
[46 (0.01% / 0.01%)] [347,552 / 52 (100.00%)]
32.5C - 33.4C 32.5C - 33.4C = 5
[5 (0.00% / 0.00%)] [347,557 / 6 (100.00%)]
33.5C - 34.4C 33.5C - 34.4C = 1
[1 (0.00% / 0.00%)] [347,558 / 1 (100.00%)]

Missing observations (154 / 0.04%)

Sunshine Duration

0.0h 0.0h = 230,520
[230,520 (66.30% / 66.54%)] [230,520 / 346,438 (66.54%)]
0.1h 0.1h = 8,124
[8,124 (2.34% / 2.35%)] [238,644 / 115,918 (68.89%)]
0.2h 0.2h = 6,162
[6,162 (1.77% / 1.78%)] [244,806 / 107,794 (70.66%)]
0.3h 0.3h = 5,398
[5,398 (1.55% / 1.56%)] [250,204 / 101,632 (72.22%)]
0.4h 0.4h = 5,010
[5,010 (1.44% / 1.45%)] [255,214 / 96,234 (73.67%)]
0.5h 0.5h = 4,791
[4,791 (1.38% / 1.38%)] [260,005 / 91,224 (75.05%)]
0.6h 0.6h = 4,977
[4,977 (1.43% / 1.44%)] [264,982 / 86,433 (76.49%)]
0.7h 0.7h = 5,318
[5,318 (1.53% / 1.54%)] [270,300 / 81,456 (78.02%)]
0.8h 0.8h = 6,080
[6,080 (1.75% / 1.76%)] [276,380 / 76,138 (79.78%)]
0.9h 0.9h = 8,296
[8,296 (2.39% / 2.39%)] [284,676 / 70,058 (82.17%)]
1.0h 1.0h = 61,762
[61,762 (17.76% / 17.83%)] [346,438 / 61,762 (100.00%)]

Missing observations (1,274 / 0.37%)