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 488
Number of Observations 356,496
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 -- 2016/08/99 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 = 332,014
[332,014 (93.13% / 93.18%)] [332,014 / 356,332 (93.18%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 11,359
[11,359 (3.19% / 3.19%)] [343,373 / 24,318 (96.36%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 4,549
[4,549 (1.28% / 1.28%)] [347,922 / 12,959 (97.64%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 2,464
[2,464 (0.69% / 0.69%)] [350,386 / 8,410 (98.33%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,644
[1,644 (0.46% / 0.46%)] [352,030 / 5,946 (98.79%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 1,052
[1,052 (0.30% / 0.30%)] [353,082 / 4,302 (99.09%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 756
[756 (0.21% / 0.21%)] [353,838 / 3,250 (99.30%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 475
[475 (0.13% / 0.13%)] [354,313 / 2,494 (99.43%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 364
[364 (0.10% / 0.10%)] [354,677 / 2,019 (99.54%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 289
[289 (0.08% / 0.08%)] [354,966 / 1,655 (99.62%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 247
[247 (0.07% / 0.07%)] [355,213 / 1,366 (99.69%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 185
[185 (0.05% / 0.05%)] [355,398 / 1,119 (99.74%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 141
[141 (0.04% / 0.04%)] [355,539 / 934 (99.78%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 116
[116 (0.03% / 0.03%)] [355,655 / 793 (99.81%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 99
[99 (0.03% / 0.03%)] [355,754 / 677 (99.84%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 93
[93 (0.03% / 0.03%)] [355,847 / 578 (99.86%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 64
[64 (0.02% / 0.02%)] [355,911 / 485 (99.88%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 67
[67 (0.02% / 0.02%)] [355,978 / 421 (99.90%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 49
[49 (0.01% / 0.01%)] [356,027 / 354 (99.91%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 34
[34 (0.01% / 0.01%)] [356,061 / 305 (99.92%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 42
[42 (0.01% / 0.01%)] [356,103 / 271 (99.94%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 27
[27 (0.01% / 0.01%)] [356,130 / 229 (99.94%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 15
[15 (0.00% / 0.00%)] [356,145 / 202 (99.95%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 24
[24 (0.01% / 0.01%)] [356,169 / 187 (99.95%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 20
[20 (0.01% / 0.01%)] [356,189 / 163 (99.96%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 14
[14 (0.00% / 0.00%)] [356,203 / 143 (99.96%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 15
[15 (0.00% / 0.00%)] [356,218 / 129 (99.97%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 8
[8 (0.00% / 0.00%)] [356,226 / 114 (99.97%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 10
[10 (0.00% / 0.00%)] [356,236 / 106 (99.97%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 11
[11 (0.00% / 0.00%)] [356,247 / 96 (99.98%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 12
[12 (0.00% / 0.00%)] [356,259 / 85 (99.98%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 6
[6 (0.00% / 0.00%)] [356,265 / 73 (99.98%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 5
[5 (0.00% / 0.00%)] [356,270 / 67 (99.98%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 5
[5 (0.00% / 0.00%)] [356,275 / 62 (99.98%)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 4
[4 (0.00% / 0.00%)] [356,279 / 57 (99.99%)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 5
[5 (0.00% / 0.00%)] [356,284 / 53 (99.99%)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 2
[2 (0.00% / 0.00%)] [356,286 / 48 (99.99%)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 3
[3 (0.00% / 0.00%)] [356,289 / 46 (99.99%)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 1
[1 (0.00% / 0.00%)] [356,290 / 43 (99.99%)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 4
[4 (0.00% / 0.00%)] [356,294 / 42 (99.99%)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 2
[2 (0.00% / 0.00%)] [356,296 / 38 (99.99%)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 4
[4 (0.00% / 0.00%)] [356,300 / 36 (99.99%)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 5
[5 (0.00% / 0.00%)] [356,305 / 32 (99.99%)]
42.5mm - 43.4mm 42.5mm - 43.4mm = 2
[2 (0.00% / 0.00%)] [356,307 / 27 (99.99%)]
43.5mm - 44.4mm 43.5mm - 44.4mm = 6
[6 (0.00% / 0.00%)] [356,313 / 25 (99.99%)]
45.5mm - 46.4mm 45.5mm - 46.4mm = 2
[2 (0.00% / 0.00%)] [356,315 / 19 (100.00%)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 1
[1 (0.00% / 0.00%)] [356,316 / 17 (100.00%)]
47.5mm - 48.4mm 47.5mm - 48.4mm = 2
[2 (0.00% / 0.00%)] [356,318 / 16 (100.00%)]
48.5mm - 49.4mm 48.5mm - 49.4mm = 1
[1 (0.00% / 0.00%)] [356,319 / 14 (100.00%)]
49.5mm - 50.4mm 49.5mm - 50.4mm = 1
[1 (0.00% / 0.00%)] [356,320 / 13 (100.00%)]
50.5mm - 51.4mm 50.5mm - 51.4mm = 1
[1 (0.00% / 0.00%)] [356,321 / 12 (100.00%)]
51.5mm - 52.4mm 51.5mm - 52.4mm = 2
[2 (0.00% / 0.00%)] [356,323 / 11 (100.00%)]
53.5mm - 54.4mm 53.5mm - 54.4mm = 1
[1 (0.00% / 0.00%)] [356,324 / 9 (100.00%)]
56.5mm - 57.4mm 56.5mm - 57.4mm = 1
[1 (0.00% / 0.00%)] [356,325 / 8 (100.00%)]
58.5mm - 59.4mm 58.5mm - 59.4mm = 2
[2 (0.00% / 0.00%)] [356,327 / 7 (100.00%)]
59.5mm - 60.4mm 59.5mm - 60.4mm = 1
[1 (0.00% / 0.00%)] [356,328 / 5 (100.00%)]
68.5mm - 69.4mm 68.5mm - 69.4mm = 1
[1 (0.00% / 0.00%)] [356,329 / 4 (100.00%)]
70.5mm - 71.4mm 70.5mm - 71.4mm = 1
[1 (0.00% / 0.00%)] [356,330 / 3 (100.00%)]
71.5mm - 72.4mm 71.5mm - 72.4mm = 1
[1 (0.00% / 0.00%)] [356,331 / 2 (100.00%)]
82.5mm - 83.4mm 82.5mm - 83.4mm = 1
[1 (0.00% / 0.00%)] [356,332 / 1 (100.00%)]

Missing observations (164 / 0.05%)

Wind Direction

Calm Calm = 5,533
[5,533 (1.55% / 1.57%)] [0 / 0 (NA)]
NNE NNE = 10,442
[10,442 (2.93% / 2.96%)] [0 / 0 (NA)]
NE NE = 24,573
[24,573 (6.89% / 6.97%)] [0 / 0 (NA)]
ENE ENE = 81,824
[81,824 (22.95% / 23.19%)] [0 / 0 (NA)]
E E = 58,365
[58,365 (16.37% / 16.54%)] [0 / 0 (NA)]
ESE ESE = 2,387
[2,387 (0.67% / 0.68%)] [0 / 0 (NA)]
SE SE = 895
[895 (0.25% / 0.25%)] [0 / 0 (NA)]
SSE SSE = 1,187
[1,187 (0.33% / 0.34%)] [0 / 0 (NA)]
S S = 3,101
[3,101 (0.87% / 0.88%)] [0 / 0 (NA)]
SSW SSW = 4,284
[4,284 (1.20% / 1.21%)] [0 / 0 (NA)]
SW SW = 14,464
[14,464 (4.06% / 4.10%)] [0 / 0 (NA)]
WSW WSW = 27,538
[27,538 (7.72% / 7.81%)] [0 / 0 (NA)]
W W = 78,761
[78,761 (22.09% / 22.32%)] [0 / 0 (NA)]
WNW WNW = 26,965
[26,965 (7.56% / 7.64%)] [0 / 0 (NA)]
NW NW = 6,339
[6,339 (1.78% / 1.80%)] [0 / 0 (NA)]
NNW NNW = 2,521
[2,521 (0.71% / 0.71%)] [0 / 0 (NA)]
N N = 3,622
[3,622 (1.02% / 1.03%)] [0 / 0 (NA)]

Missing observations (3,695 / 1.04%)

Wind Speed

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 5,877
[5,877 (1.65% / 1.65%)] [5,877 / 356,092 (1.65%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 33,987
[33,987 (9.53% / 9.54%)] [39,864 / 350,215 (11.19%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 66,692
[66,692 (18.71% / 18.73%)] [106,556 / 316,228 (29.92%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 54,748
[54,748 (15.36% / 15.37%)] [161,304 / 249,536 (45.30%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 41,524
[41,524 (11.65% / 11.66%)] [202,828 / 194,788 (56.96%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 35,188
[35,188 (9.87% / 9.88%)] [238,016 / 153,264 (66.84%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 30,607
[30,607 (8.59% / 8.60%)] [268,623 / 118,076 (75.44%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 26,168
[26,168 (7.34% / 7.35%)] [294,791 / 87,469 (82.79%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 21,569
[21,569 (6.05% / 6.06%)] [316,360 / 61,301 (88.84%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 15,739
[15,739 (4.41% / 4.42%)] [332,099 / 39,732 (93.26%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 10,964
[10,964 (3.08% / 3.08%)] [343,063 / 23,993 (96.34%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 6,560
[6,560 (1.84% / 1.84%)] [349,623 / 13,029 (98.18%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 3,469
[3,469 (0.97% / 0.97%)] [353,092 / 6,469 (99.16%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 1,578
[1,578 (0.44% / 0.44%)] [354,670 / 3,000 (99.60%)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 739
[739 (0.21% / 0.21%)] [355,409 / 1,422 (99.81%)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 324
[324 (0.09% / 0.09%)] [355,733 / 683 (99.90%)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 172
[172 (0.05% / 0.05%)] [355,905 / 359 (99.95%)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 76
[76 (0.02% / 0.02%)] [355,981 / 187 (99.97%)]
17.5m/s - 18.4m/s 17.5m/s - 18.4m/s = 43
[43 (0.01% / 0.01%)] [356,024 / 111 (99.98%)]
18.5m/s - 19.4m/s 18.5m/s - 19.4m/s = 24
[24 (0.01% / 0.01%)] [356,048 / 68 (99.99%)]
19.5m/s - 20.4m/s 19.5m/s - 20.4m/s = 10
[10 (0.00% / 0.00%)] [356,058 / 44 (99.99%)]
20.5m/s - 21.4m/s 20.5m/s - 21.4m/s = 8
[8 (0.00% / 0.00%)] [356,066 / 34 (99.99%)]
21.5m/s - 22.4m/s 21.5m/s - 22.4m/s = 3
[3 (0.00% / 0.00%)] [356,069 / 26 (99.99%)]
22.5m/s - 23.4m/s 22.5m/s - 23.4m/s = 4
[4 (0.00% / 0.00%)] [356,073 / 23 (99.99%)]
23.5m/s - 24.4m/s 23.5m/s - 24.4m/s = 4
[4 (0.00% / 0.00%)] [356,077 / 19 (100.00%)]
25.5m/s - 26.4m/s 25.5m/s - 26.4m/s = 3
[3 (0.00% / 0.00%)] [356,080 / 15 (100.00%)]
26.5m/s - 27.4m/s 26.5m/s - 27.4m/s = 1
[1 (0.00% / 0.00%)] [356,081 / 12 (100.00%)]
27.5m/s - 28.4m/s 27.5m/s - 28.4m/s = 1
[1 (0.00% / 0.00%)] [356,082 / 11 (100.00%)]
28.5m/s - 29.4m/s 28.5m/s - 29.4m/s = 4
[4 (0.00% / 0.00%)] [356,086 / 10 (100.00%)]
29.5m/s - 30.4m/s 29.5m/s - 30.4m/s = 3
[3 (0.00% / 0.00%)] [356,089 / 6 (100.00%)]
31.5m/s - 32.4m/s 31.5m/s - 32.4m/s = 3
[3 (0.00% / 0.00%)] [356,092 / 3 (100.00%)]

Missing observations (404 / 0.11%)

Temperature

-2.5C - -1.6C -2.5C - -1.6C = 2
[2 (0.00% / 0.00%)] [2 / 356,342 (0.00%)]
-1.5C - -0.6C -1.5C - -0.6C = 10
[10 (0.00% / 0.00%)] [12 / 356,340 (0.00%)]
-0.5C - 0.4C -0.5C - 0.4C = 97
[97 (0.03% / 0.03%)] [109 / 356,330 (0.03%)]
0.5C - 1.4C 0.5C - 1.4C = 298
[298 (0.08% / 0.08%)] [407 / 356,233 (0.11%)]
1.5C - 2.4C 1.5C - 2.4C = 903
[903 (0.25% / 0.25%)] [1,310 / 355,935 (0.37%)]
2.5C - 3.4C 2.5C - 3.4C = 2,055
[2,055 (0.58% / 0.58%)] [3,365 / 355,032 (0.94%)]
3.5C - 4.4C 3.5C - 4.4C = 4,082
[4,082 (1.15% / 1.15%)] [7,447 / 352,977 (2.09%)]
4.5C - 5.4C 4.5C - 5.4C = 6,798
[6,798 (1.91% / 1.91%)] [14,245 / 348,895 (4.00%)]
5.5C - 6.4C 5.5C - 6.4C = 9,922
[9,922 (2.78% / 2.78%)] [24,167 / 342,097 (6.78%)]
6.5C - 7.4C 6.5C - 7.4C = 12,172
[12,172 (3.41% / 3.42%)] [36,339 / 332,175 (10.20%)]
7.5C - 8.4C 7.5C - 8.4C = 14,262
[14,262 (4.00% / 4.00%)] [50,601 / 320,003 (14.20%)]
8.5C - 9.4C 8.5C - 9.4C = 14,778
[14,778 (4.15% / 4.15%)] [65,379 / 305,741 (18.35%)]
9.5C - 10.4C 9.5C - 10.4C = 14,678
[14,678 (4.12% / 4.12%)] [80,057 / 290,963 (22.47%)]
10.5C - 11.4C 10.5C - 11.4C = 14,603
[14,603 (4.10% / 4.10%)] [94,660 / 276,285 (26.56%)]
11.5C - 12.4C 11.5C - 12.4C = 14,331
[14,331 (4.02% / 4.02%)] [108,991 / 261,682 (30.59%)]
12.5C - 13.4C 12.5C - 13.4C = 14,044
[14,044 (3.94% / 3.94%)] [123,035 / 247,351 (34.53%)]
13.5C - 14.4C 13.5C - 14.4C = 13,923
[13,923 (3.91% / 3.91%)] [136,958 / 233,307 (38.43%)]
14.5C - 15.4C 14.5C - 15.4C = 14,908
[14,908 (4.18% / 4.18%)] [151,866 / 219,384 (42.62%)]
15.5C - 16.4C 15.5C - 16.4C = 15,570
[15,570 (4.37% / 4.37%)] [167,436 / 204,476 (46.99%)]
16.5C - 17.4C 16.5C - 17.4C = 16,263
[16,263 (4.56% / 4.56%)] [183,699 / 188,906 (51.55%)]
17.5C - 18.4C 17.5C - 18.4C = 17,335
[17,335 (4.86% / 4.86%)] [201,034 / 172,643 (56.42%)]
18.5C - 19.4C 18.5C - 19.4C = 18,571
[18,571 (5.21% / 5.21%)] [219,605 / 155,308 (61.63%)]
19.5C - 20.4C 19.5C - 20.4C = 17,591
[17,591 (4.93% / 4.94%)] [237,196 / 136,737 (66.56%)]
20.5C - 21.4C 20.5C - 21.4C = 18,150
[18,150 (5.09% / 5.09%)] [255,346 / 119,146 (71.66%)]
21.5C - 22.4C 21.5C - 22.4C = 16,993
[16,993 (4.77% / 4.77%)] [272,339 / 100,996 (76.43%)]
22.5C - 23.4C 22.5C - 23.4C = 16,046
[16,046 (4.50% / 4.50%)] [288,385 / 84,003 (80.93%)]
23.5C - 24.4C 23.5C - 24.4C = 16,008
[16,008 (4.49% / 4.49%)] [304,393 / 67,957 (85.42%)]
24.5C - 25.4C 24.5C - 25.4C = 16,391
[16,391 (4.60% / 4.60%)] [320,784 / 51,949 (90.02%)]
25.5C - 26.4C 25.5C - 26.4C = 14,863
[14,863 (4.17% / 4.17%)] [335,647 / 35,558 (94.19%)]
26.5C - 27.4C 26.5C - 27.4C = 10,109
[10,109 (2.84% / 2.84%)] [345,756 / 20,695 (97.03%)]
27.5C - 28.4C 27.5C - 28.4C = 5,669
[5,669 (1.59% / 1.59%)] [351,425 / 10,586 (98.62%)]
28.5C - 29.4C 28.5C - 29.4C = 3,205
[3,205 (0.90% / 0.90%)] [354,630 / 4,917 (99.52%)]
29.5C - 30.4C 29.5C - 30.4C = 1,343
[1,343 (0.38% / 0.38%)] [355,973 / 1,712 (99.90%)]
30.5C - 31.4C 30.5C - 31.4C = 315
[315 (0.09% / 0.09%)] [356,288 / 369 (99.98%)]
31.5C - 32.4C 31.5C - 32.4C = 48
[48 (0.01% / 0.01%)] [356,336 / 54 (100.00%)]
32.5C - 33.4C 32.5C - 33.4C = 5
[5 (0.00% / 0.00%)] [356,341 / 6 (100.00%)]
33.5C - 34.4C 33.5C - 34.4C = 1
[1 (0.00% / 0.00%)] [356,342 / 1 (100.00%)]

Missing observations (154 / 0.04%)

Sunshine Duration

0.0h 0.0h = 236,276
[236,276 (66.28% / 66.52%)] [236,276 / 355,217 (66.52%)]
0.1h 0.1h = 8,339
[8,339 (2.34% / 2.35%)] [244,615 / 118,941 (68.86%)]
0.2h 0.2h = 6,324
[6,324 (1.77% / 1.78%)] [250,939 / 110,602 (70.64%)]
0.3h 0.3h = 5,546
[5,546 (1.56% / 1.56%)] [256,485 / 104,278 (72.21%)]
0.4h 0.4h = 5,150
[5,150 (1.44% / 1.45%)] [261,635 / 98,732 (73.65%)]
0.5h 0.5h = 4,907
[4,907 (1.38% / 1.38%)] [266,542 / 93,582 (75.04%)]
0.6h 0.6h = 5,125
[5,125 (1.44% / 1.44%)] [271,667 / 88,675 (76.48%)]
0.7h 0.7h = 5,470
[5,470 (1.53% / 1.54%)] [277,137 / 83,550 (78.02%)]
0.8h 0.8h = 6,258
[6,258 (1.76% / 1.76%)] [283,395 / 78,080 (79.78%)]
0.9h 0.9h = 8,498
[8,498 (2.38% / 2.39%)] [291,893 / 71,822 (82.17%)]
1.0h 1.0h = 63,324
[63,324 (17.76% / 17.83%)] [355,217 / 63,324 (100.00%)]

Missing observations (1,279 / 0.36%)