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表 3-7 龜山島浮標測站 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 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 98.4% 1.22 2.5 9.8 NE 8.1 14.6 0.1 72.8 27.0 0.0 5.5 34.2 56.0 4.4 98.4% 73.8 18.2 6.7 1.4 NE 31.3%
2019/02 97.6% 1.07 2.8 0.0 NNE 8.4 14.6 1.7 89.6 8.7 0.0 4.9 33.4 47.7 14.0 97.6% 70.4 16.0 12.2 1.4 NNE 30.9%
2019/03 96.8% 0.96 2.3 0.0 NNE 7.4 12.8 1.1 91.2 7.6 0.0 16.5 44.9 34.6 4.0 96.8% 66.0 26.7 6.2 1.1 NNE 25.3%
2019/04 99.9% 0.79 2.2 0.0 NE 7.0 11.6 20.6 74.5 4.9 0.0 22.1 50.3 26.3 1.3 99.9% 50.6 36.2 11.3 1.9 NE 19.9%
2019/05 99.6% 0.72 2.1 7.2 NE 7.5 13.1 25.4 72.5 2.2 0.0 20.9 41.2 28.2 9.7 99.6% 72.6 20.2 5.5 1.6 NE 28.1%
3-7
2019/06 100.0% 0.54 1.4 7.8 N 6.3 10.4 44.7 55.3 0.0 0.0 40.7 49.2 9.5 0.6 100.0% 32.5 46.4 19.7 1.4 SSE 23.8%
2019/07 99.1% 0.70 4.0 11.9 S 6.6 13.8 49.3 43.7 6.4 0.7 42.7 30.8 16.0 10.4 99.1% 6.1 66.6 24.4 2.8 SSE 45.7%
2019/08 99.9% 0.95 5.0 12.4 S 8.7 14.2 24.1 59.4 13.2 3.4 12.5 25.2 35.5 26.8 99.9% 29.9 49.8 18.7 1.6 SSE 28.1%
2019/09 99.7% 1.17 5.9 13.1 S 9.1 16.0 8.6 69.8 18.4 3.2 8.2 26.7 24.5 40.5 99.7% 63.0 25.8 10.9 0.4 NNE 26.2%
2019/10 99.6% 1.00 3.7 11.3 ENE 8.9 18.2 10.4 77.6 11.7 0.3 7.8 28.1 40.4 23.8 99.6% 81.2 12.6 4.3 1.9 NE 33.2%
2019/11 98.6% 1.27 3.1 9.3 NNE 8.6 13.4 2.8 65.9 30.8 0.4 4.4 26.6 51.5 17.5 98.6% 77.3 18.0 3.1 1.5 NNE 32.3%
2019/12 99.3% 1.26 3.8 NaN NNE 8.3 11.6 0.9 74.4 23.0 1.6 5.0 34.8 45.3 14.9 99.3% 74.7 16.4 8.0 0.9 NNE 38.6%
資料來源：觀光局
