Page 176 - wave

表 3-30 七美浮標測站 2019 年 1-12 月示性波高(Hs)、尖峰週期(Tp)與波向重要統計量統計表

Hs 每月最大值 Tp 每月 Hs 分布情形 Tp 分布情形 波向分布情形 主波向
Hs
波高 百
年/月 月平均 波向 Tp Tp <0.5 0.5~ 1.5~ >3 <6 6~8 8~10 >10
蒐集率 Hs Tp 月平均 最大 m 1.5m 3m m s s s s 波向 N~E E~S S~W W~N 來向 分
(m) (m) (s) (來向) 蒐集率 (%) (%) (%) (%)
(s) (s) (%) (%) (%) (%) (%) (%) (%) (%) 比
2019/01 98.3% 1.79 4.0 9.4 NE 6.6 10.6 0.4 41.7 50.9 7.0 39.4 41.5 17.0 2.2 98.3% 66.3 16.3 0.3 17.1 N 36.8%

2019/02 99.1% 1.29 3.6 6.5 NNE 6.6 14.2 5.4 60.4 33.9 0.3 47.0 30.9 15.5 6.6 99.1% 55.6 28.5 1.4 14.6 N 32.6%
2019/03 99.1% 1.12 3.2 8.6 N 6.0 12.8 7.7 71.2 20.8 0.3 50.3 38.3 9.6 1.8 99.1% 50.5 26.9 2.8 19.8 N 29.6%
2019/04 97.6% 0.85 2.9 6.8 N 5.8 9.6 42.2 43.2 14.5 0.0 55.6 36.1 8.3 0.0 97.6% 42.7 25.3 16.9 15.1 N 20.1%
2019/05 99.1% 0.96 2.7 5.9 NNW 5.9 10.4 19.8 60.4 19.8 0.0 51.6 44.0 4.2 0.3 99.1% 40.4 15.3 23.2 21.0 N 22.4%
2019/06 96.7% 0.77 2.1 8.2 NE 6.2 10.0 24.3 71.3 4.5 0.0 41.4 40.5 18.0 0.1 96.7% 6.9 19.3 62.4 11.5 SSW 18.8%
3-30
2019/07 99.1% 1.28 3.9 9.6 SE 7.5 11.6 7.6 60.2 29.7 2.4 13.8 51.3 27.7 7.2 99.1% 13.7 20.6 58.1 7.6 SSW 21.6%
2019/08 96.1% 1.57 4.1 8.8 SE 8.3 11.9 0.0 55.0 39.9 5.2 3.9 35.5 47.4 13.1 96.1% 4.9 16.4 72.2 6.6 S 28.3%
2019/09 99.9% 1.48 3.6 6.7 NNE 7.2 12.1 0.0 59.0 38.0 3.1 28.9 37.8 24.5 8.8 99.9% 44.5 10.7 30.3 14.5 N 23.5%
2019/10 99.1% 1.36 3.5 7.0 N 6.1 14.6 11.0 50.1 37.6 1.4 50.7 36.9 10.2 2.2 99.1% 57.3 8.5 6.0 28.2 N 39.1%

2019/11 99.4% 2.03 4.8 8.2 NNE 7.0 12.1 0.4 31.6 51.3 16.8 29.5 43.9 18.4 8.2 99.4% 61.6 5.3 6.3 26.8 N 39.8%
2019/12 99.6% 1.88 5.2 NaN NNE 6.0 10.0 0.0 51.0 29.0 20.0 47.5 40.1 12.2 0.2 99.6% 70.4 10.0 1.8 17.8 N 39.1%
資料來源：中央氣象局