Station Number 81481
Prefecture Yamaguchi [ Local Portal ]
Location 山口県柳井市南浜 (YANAI SHI, YAMAGUCHI KEN)
Months of Observations 504
Number of Observations 368,184
Period of Observations
Period Name Lat. Long. Height Anemometer
1975/04/25 -- 1977/02/24 YANAI 33.958N 132.102E 3m 0.0m
1977/02/25 -- 1985/11/17 YANAI 33.958N 132.102E 3m 6.5m
1985/11/18 -- 1993/02/17 YANAI 33.958N 132.102E 3m 6.5m
1993/02/18 -- 2008/01/15 YANAI 33.958N 132.113E 3m 7.9m
2008/01/16 -- 2017/07/99 YANAI 33.958N 132.113E 3m 7.9m
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
81397 KUGA (Yamaguchi) 15.60km 347deg.
81396 SHUTO (Yamaguchi) 15.73km 336deg.
81486 AGENOSHO (Yamaguchi) 17.73km 110deg.
81321 IWAKUNI (Yamaguchi) 22.66km 15deg.
81386 KUDAMATSU (Yamaguchi) 23.00km 284deg.
81326 IWAKUNI (Yamaguchi) 23.22km 19deg.

Statistics for the Whole Period

Precipitation

0.0mm - 0.4mm 0.0mm - 0.4mm = 342,791
[342,791 (93.10% / 93.14%)] [342,791 / 368,043 (93.14)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 11,680
[11,680 (3.17% / 3.17%)] [354,471 / 25,252 (96.31)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 4,879
[4,879 (1.33% / 1.33%)] [359,350 / 13,572 (97.64)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 2,787
[2,787 (0.76% / 0.76%)] [362,137 / 8,693 (98.40)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 1,692
[1,692 (0.46% / 0.46%)] [363,829 / 5,906 (98.86)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 1,064
[1,064 (0.29% / 0.29%)] [364,893 / 4,214 (99.14)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 752
[752 (0.20% / 0.20%)] [365,645 / 3,150 (99.35)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 536
[536 (0.15% / 0.15%)] [366,181 / 2,398 (99.49)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 425
[425 (0.12% / 0.12%)] [366,606 / 1,862 (99.61)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 276
[276 (0.07% / 0.07%)] [366,882 / 1,437 (99.68)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 216
[216 (0.06% / 0.06%)] [367,098 / 1,161 (99.74)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 176
[176 (0.05% / 0.05%)] [367,274 / 945 (99.79)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 137
[137 (0.04% / 0.04%)] [367,411 / 769 (99.83)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 103
[103 (0.03% / 0.03%)] [367,514 / 632 (99.86)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 69
[69 (0.02% / 0.02%)] [367,583 / 529 (99.88)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 78
[78 (0.02% / 0.02%)] [367,661 / 460 (99.90)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 46
[46 (0.01% / 0.01%)] [367,707 / 382 (99.91)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 49
[49 (0.01% / 0.01%)] [367,756 / 336 (99.92)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 32
[32 (0.01% / 0.01%)] [367,788 / 287 (99.93)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 32
[32 (0.01% / 0.01%)] [367,820 / 255 (99.94)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 31
[31 (0.01% / 0.01%)] [367,851 / 223 (99.95)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 28
[28 (0.01% / 0.01%)] [367,879 / 192 (99.96)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 17
[17 (0.00% / 0.00%)] [367,896 / 164 (99.96)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 13
[13 (0.00% / 0.00%)] [367,909 / 147 (99.96)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 17
[17 (0.00% / 0.00%)] [367,926 / 134 (99.97)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 20
[20 (0.01% / 0.01%)] [367,946 / 117 (99.97)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 13
[13 (0.00% / 0.00%)] [367,959 / 97 (99.98)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 11
[11 (0.00% / 0.00%)] [367,970 / 84 (99.98)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 9
[9 (0.00% / 0.00%)] [367,979 / 73 (99.98)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 7
[7 (0.00% / 0.00%)] [367,986 / 64 (99.98)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 5
[5 (0.00% / 0.00%)] [367,991 / 57 (99.99)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 4
[4 (0.00% / 0.00%)] [367,995 / 52 (99.99)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 5
[5 (0.00% / 0.00%)] [368,000 / 48 (99.99)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 5
[5 (0.00% / 0.00%)] [368,005 / 43 (99.99)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 5
[5 (0.00% / 0.00%)] [368,010 / 38 (99.99)]
34.5mm - 35.4mm 34.5mm - 35.4mm = 5
[5 (0.00% / 0.00%)] [368,015 / 33 (99.99)]
35.5mm - 36.4mm 35.5mm - 36.4mm = 3
[3 (0.00% / 0.00%)] [368,018 / 28 (99.99)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 6
[6 (0.00% / 0.00%)] [368,024 / 25 (99.99)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 4
[4 (0.00% / 0.00%)] [368,028 / 19 (100.00)]
38.5mm - 39.4mm 38.5mm - 39.4mm = 1
[1 (0.00% / 0.00%)] [368,029 / 15 (100.00)]
39.5mm - 40.4mm 39.5mm - 40.4mm = 1
[1 (0.00% / 0.00%)] [368,030 / 14 (100.00)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 3
[3 (0.00% / 0.00%)] [368,033 / 13 (100.00)]
41.5mm - 42.4mm 41.5mm - 42.4mm = 2
[2 (0.00% / 0.00%)] [368,035 / 10 (100.00)]
45.5mm - 46.4mm 45.5mm - 46.4mm = 2
[2 (0.00% / 0.00%)] [368,037 / 8 (100.00)]
46.5mm - 47.4mm 46.5mm - 47.4mm = 1
[1 (0.00% / 0.00%)] [368,038 / 6 (100.00)]
47.5mm - 48.4mm 47.5mm - 48.4mm = 2
[2 (0.00% / 0.00%)] [368,040 / 5 (100.00)]
48.5mm - 49.4mm 48.5mm - 49.4mm = 1
[1 (0.00% / 0.00%)] [368,041 / 3 (100.00)]
49.5mm - 50.4mm 49.5mm - 50.4mm = 1
[1 (0.00% / 0.00%)] [368,042 / 2 (100.00)]
53.5mm - 54.4mm 53.5mm - 54.4mm = 1
[1 (0.00% / 0.00%)] [368,043 / 1 (100.00)]

Missing observations (141 / 0.04%)

Wind Direction

Calm Calm = 68,489
[68,489 (18.60% / 19.19%)]
NNE NNE = 4,826
[4,826 (1.31% / 1.35%)]
NE NE = 10,025
[10,025 (2.72% / 2.81%)]
ENE ENE = 11,000
[11,000 (2.99% / 3.08%)]
E E = 17,243
[17,243 (4.68% / 4.83%)]
ESE ESE = 19,053
[19,053 (5.17% / 5.34%)]
SE SE = 25,228
[25,228 (6.85% / 7.07%)]
SSE SSE = 20,911
[20,911 (5.68% / 5.86%)]
S S = 6,320
[6,320 (1.72% / 1.77%)]
SSW SSW = 4,277
[4,277 (1.16% / 1.20%)]
SW SW = 13,060
[13,060 (3.55% / 3.66%)]
WSW WSW = 33,466
[33,466 (9.09% / 9.38%)]
W W = 54,970
[54,970 (14.93% / 15.40%)]
WNW WNW = 42,043
[42,043 (11.42% / 11.78%)]
NW NW = 16,635
[16,635 (4.52% / 4.66%)]
NNW NNW = 5,631
[5,631 (1.53% / 1.58%)]
N N = 3,661
[3,661 (0.99% / 1.03%)]

Missing observations (11,346 / 3.08%)

Wind Speed

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 71,616
[71,616 (19.45% / 20.03%)] [71,616 / 357,558 (20.03)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 111,812
[111,812 (30.37% / 31.27%)] [183,428 / 285,942 (51.30)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 87,884
[87,884 (23.87% / 24.58%)] [271,312 / 174,130 (75.88)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 42,975
[42,975 (11.67% / 12.02%)] [314,287 / 86,246 (87.90)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 23,447
[23,447 (6.37% / 6.56%)] [337,734 / 43,271 (94.46)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 11,393
[11,393 (3.09% / 3.19%)] [349,127 / 19,824 (97.64)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 4,909
[4,909 (1.33% / 1.37%)] [354,036 / 8,431 (99.01)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 2,064
[2,064 (0.56% / 0.58%)] [356,100 / 3,522 (99.59)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 868
[868 (0.24% / 0.24%)] [356,968 / 1,458 (99.83)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 349
[349 (0.09% / 0.10%)] [357,317 / 590 (99.93)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 128
[128 (0.03% / 0.04%)] [357,445 / 241 (99.97)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 56
[56 (0.02% / 0.02%)] [357,501 / 113 (99.98)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 21
[21 (0.01% / 0.01%)] [357,522 / 57 (99.99)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 18
[18 (0.00% / 0.01%)] [357,540 / 36 (99.99)]
13.5m/s - 14.4m/s 13.5m/s - 14.4m/s = 8
[8 (0.00% / 0.00%)] [357,548 / 18 (100.00)]
14.5m/s - 15.4m/s 14.5m/s - 15.4m/s = 7
[7 (0.00% / 0.00%)] [357,555 / 10 (100.00)]
15.5m/s - 16.4m/s 15.5m/s - 16.4m/s = 1
[1 (0.00% / 0.00%)] [357,556 / 3 (100.00)]
16.5m/s - 17.4m/s 16.5m/s - 17.4m/s = 1
[1 (0.00% / 0.00%)] [357,557 / 2 (100.00)]
19.5m/s - 20.4m/s 19.5m/s - 20.4m/s = 1
[1 (0.00% / 0.00%)] [357,558 / 1 (100.00)]

Missing observations (10,626 / 2.89%)

Temperature

-7.5C - -6.6C -7.5C - -6.6C = 1
[1 (0.00% / 0.00%)] [1 / 357,853 (0.00)]
-6.5C - -5.6C -6.5C - -5.6C = 6
[6 (0.00% / 0.00%)] [7 / 357,852 (0.00)]
-5.5C - -4.6C -5.5C - -4.6C = 52
[52 (0.01% / 0.01%)] [59 / 357,846 (0.02)]
-4.5C - -3.6C -4.5C - -3.6C = 131
[131 (0.04% / 0.04%)] [190 / 357,794 (0.05)]
-3.5C - -2.6C -3.5C - -2.6C = 426
[426 (0.12% / 0.12%)] [616 / 357,663 (0.17)]
-2.5C - -1.6C -2.5C - -1.6C = 1,065
[1,065 (0.29% / 0.30%)] [1,681 / 357,237 (0.47)]
-1.5C - -0.6C -1.5C - -0.6C = 2,126
[2,126 (0.58% / 0.59%)] [3,807 / 356,172 (1.06)]
-0.5C - 0.4C -0.5C - 0.4C = 7,728
[7,728 (2.10% / 2.16%)] [11,535 / 354,046 (3.22)]
0.5C - 1.4C 0.5C - 1.4C = 6,002
[6,002 (1.63% / 1.68%)] [17,537 / 346,318 (4.90)]
1.5C - 2.4C 1.5C - 2.4C = 7,141
[7,141 (1.94% / 2.00%)] [24,678 / 340,316 (6.90)]
2.5C - 3.4C 2.5C - 3.4C = 7,725
[7,725 (2.10% / 2.16%)] [32,403 / 333,175 (9.05)]
3.5C - 4.4C 3.5C - 4.4C = 8,943
[8,943 (2.43% / 2.50%)] [41,346 / 325,450 (11.55)]
4.5C - 5.4C 4.5C - 5.4C = 10,022
[10,022 (2.72% / 2.80%)] [51,368 / 316,507 (14.35)]
5.5C - 6.4C 5.5C - 6.4C = 11,128
[11,128 (3.02% / 3.11%)] [62,496 / 306,485 (17.46)]
6.5C - 7.4C 6.5C - 7.4C = 12,123
[12,123 (3.29% / 3.39%)] [74,619 / 295,357 (20.85)]
7.5C - 8.4C 7.5C - 8.4C = 12,715
[12,715 (3.45% / 3.55%)] [87,334 / 283,234 (24.40)]
8.5C - 9.4C 8.5C - 9.4C = 12,707
[12,707 (3.45% / 3.55%)] [100,041 / 270,519 (27.96)]
9.5C - 10.4C 9.5C - 10.4C = 12,769
[12,769 (3.47% / 3.57%)] [112,810 / 257,812 (31.52)]
10.5C - 11.4C 10.5C - 11.4C = 12,293
[12,293 (3.34% / 3.44%)] [125,103 / 245,043 (34.96)]
11.5C - 12.4C 11.5C - 12.4C = 11,755
[11,755 (3.19% / 3.28%)] [136,858 / 232,750 (38.24)]
12.5C - 13.4C 12.5C - 13.4C = 11,630
[11,630 (3.16% / 3.25%)] [148,488 / 220,995 (41.49)]
13.5C - 14.4C 13.5C - 14.4C = 11,309
[11,309 (3.07% / 3.16%)] [159,797 / 209,365 (44.65)]
14.5C - 15.4C 14.5C - 15.4C = 11,769
[11,769 (3.20% / 3.29%)] [171,566 / 198,056 (47.94)]
15.5C - 16.4C 15.5C - 16.4C = 11,544
[11,544 (3.14% / 3.23%)] [183,110 / 186,287 (51.17)]
16.5C - 17.4C 16.5C - 17.4C = 12,160
[12,160 (3.30% / 3.40%)] [195,270 / 174,743 (54.57)]
17.5C - 18.4C 17.5C - 18.4C = 12,333
[12,333 (3.35% / 3.45%)] [207,603 / 162,583 (58.01)]
18.5C - 19.4C 18.5C - 19.4C = 12,872
[12,872 (3.50% / 3.60%)] [220,475 / 150,250 (61.61)]
19.5C - 20.4C 19.5C - 20.4C = 13,667
[13,667 (3.71% / 3.82%)] [234,142 / 137,378 (65.43)]
20.5C - 21.4C 20.5C - 21.4C = 14,021
[14,021 (3.81% / 3.92%)] [248,163 / 123,711 (69.35)]
21.5C - 22.4C 21.5C - 22.4C = 14,150
[14,150 (3.84% / 3.95%)] [262,313 / 109,690 (73.30)]
22.5C - 23.4C 22.5C - 23.4C = 14,889
[14,889 (4.04% / 4.16%)] [277,202 / 95,540 (77.46)]
23.5C - 24.4C 23.5C - 24.4C = 15,936
[15,936 (4.33% / 4.45%)] [293,138 / 80,651 (81.92)]
24.5C - 25.4C 24.5C - 25.4C = 15,455
[15,455 (4.20% / 4.32%)] [308,593 / 64,715 (86.23)]
25.5C - 26.4C 25.5C - 26.4C = 13,059
[13,059 (3.55% / 3.65%)] [321,652 / 49,260 (89.88)]
26.5C - 27.4C 26.5C - 27.4C = 10,387
[10,387 (2.82% / 2.90%)] [332,039 / 36,201 (92.79)]
27.5C - 28.4C 27.5C - 28.4C = 7,721
[7,721 (2.10% / 2.16%)] [339,760 / 25,814 (94.94)]
28.5C - 29.4C 28.5C - 29.4C = 6,034
[6,034 (1.64% / 1.69%)] [345,794 / 18,093 (96.63)]
29.5C - 30.4C 29.5C - 30.4C = 4,823
[4,823 (1.31% / 1.35%)] [350,617 / 12,059 (97.98)]
30.5C - 31.4C 30.5C - 31.4C = 3,689
[3,689 (1.00% / 1.03%)] [354,306 / 7,236 (99.01)]
31.5C - 32.4C 31.5C - 32.4C = 2,110
[2,110 (0.57% / 0.59%)] [356,416 / 3,547 (99.60)]
32.5C - 33.4C 32.5C - 33.4C = 1,048
[1,048 (0.28% / 0.29%)] [357,464 / 1,437 (99.89)]
33.5C - 34.4C 33.5C - 34.4C = 321
[321 (0.09% / 0.09%)] [357,785 / 389 (99.98)]
34.5C - 35.4C 34.5C - 35.4C = 56
[56 (0.02% / 0.02%)] [357,841 / 68 (100.00)]
35.5C - 36.4C 35.5C - 36.4C = 11
[11 (0.00% / 0.00%)] [357,852 / 12 (100.00)]
36.5C - 37.4C 36.5C - 37.4C = 1
[1 (0.00% / 0.00%)] [357,853 / 1 (100.00)]

Missing observations (10,331 / 2.81%)

Sunshine Duration

0.0h 0.0h = 241,840
[241,840 (65.68% / 67.79%)] [241,840 / 356,771 (67.79)]
0.1h 0.1h = 8,191
[8,191 (2.22% / 2.30%)] [250,031 / 114,931 (70.08)]
0.2h 0.2h = 6,610
[6,610 (1.80% / 1.85%)] [256,641 / 106,740 (71.93)]
0.3h 0.3h = 6,097
[6,097 (1.66% / 1.71%)] [262,738 / 100,130 (73.64)]
0.4h 0.4h = 5,868
[5,868 (1.59% / 1.64%)] [268,606 / 94,033 (75.29)]
0.5h 0.5h = 6,080
[6,080 (1.65% / 1.70%)] [274,686 / 88,165 (76.99)]
0.6h 0.6h = 6,124
[6,124 (1.66% / 1.72%)] [280,810 / 82,085 (78.71)]
0.7h 0.7h = 6,535
[6,535 (1.77% / 1.83%)] [287,345 / 75,961 (80.54)]
0.8h 0.8h = 7,127
[7,127 (1.94% / 2.00%)] [294,472 / 69,426 (82.54)]
0.9h 0.9h = 9,427
[9,427 (2.56% / 2.64%)] [303,899 / 62,299 (85.18)]
1.0h 1.0h = 52,872
[52,872 (14.36% / 14.82%)] [356,771 / 52,872 (100.00)]

Missing observations (11,413 / 3.10%)