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表 3-2 臺北港測站 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 Hs Tp 波向 Tp Tp <0.5 0.5~ 1.5~ >3 <6 6~8 8~10 >10 波向 N~E E~S S~W W~N
蒐集率 月平均 最大 m 1.5m 3m m s s s s 來向 分
(m) (m) (s) (來向) 蒐集率 (%) (%) (%) (%)
(s) (s) (%) (%) (%) (%) (%) (%) (%) (%) 比
2019/01 NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN
2019/02 NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN
2019/03 30.1% 1.37 3.0 7.8 NE 6.4 9.2 0.9 65.6 33.0 0.4 46.4 36.6 17.0 0.0 30.1% 30.8 0.9 9.4 58.9 N 21.9%
2019/04 100.0% 1.01 3.9 NaN NaN 6.3 12.1 20.4 59.6 19.9 0.1 40.5 50.1 9.1 0.3 99.0% 27.2 0.1 12.1 60.6 NNW 18.8%
2019/05 100.0% 0.95 3.0 7.9 N 6.1 12.1 22.4 62.9 14.7 0.0 50.5 37.2 9.8 2.4 100.0% 31.5 0.7 4.8 63.0 N 20.8%

2019/06 93.3% 0.85 2.4 7.7 NNE 5.5 9.5 18.0 74.6 7.4 0.0 69.6 27.7 2.7 0.0 93.3% 14.4 0.1 32.6 52.7 W 41.2%
3-2
2019/07 64.2% 0.73 2.3 6.0 WSW 5.0 10.1 34.3 62.1 3.6 0.0 82.1 16.8 0.8 0.2 64.0% 10.5 0.0 48.1 41.4 W 33.6%
2019/08 93.5% 0.92 4.5 7.7 NW 5.9 13.0 19.7 69.3 9.2 1.9 60.7 28.1 7.3 3.9 93.4% 20.7 0.4 32.8 46.0 W 25.3%
2019/09 98.9% 1.48 5.8 5.9 NW 7.3 14.5 8.7 54.8 25.6 11.0 28.4 39.6 20.2 11.8 98.9% 32.7 0.6 7.2 59.6 NNW 28.1%
2019/10 99.2% 1.38 4.6 9.7 NNW 7.4 14.9 8.1 53.5 36.4 1.9 18.0 50.7 25.3 6.0 99.2% 33.2 0.7 6.1 60.0 N 26.8%
2019/11 98.9% 1.82 5.4 5.6 ENE 7.2 10.3 2.7 39.7 47.1 10.5 21.7 46.3 30.0 2.1 98.8% 26.3 0.3 4.9 68.5 NNW 31.6%
2019/12 98.9% 1.71 6.9 9.9 NNW 7.2 10.9 4.8 43.3 41.8 10.1 23.6 45.2 30.0 1.1 98.9% 25.4 0.3 3.0 71.3 NNW 30.8%
資料來源：港灣技術研究中心