1 (月)	06:02	11:12	17:11	-
	119cm	73cm	146cm	-
中潮 出 06:34 入 16:31 出 20:24 入 08:42

花咲（北海道）2021年02月1日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
2/1 00:00	17.2	↑0.7
2/1 00:10	18.4	↑1.2
2/1 00:20	19.8	↑1.4
2/1 00:30	21.6	↑1.8
2/1 00:40	23.7	↑2.1
2/1 00:50	26.1	↑2.4
2/1 01:00	28.8	↑2.7
2/1 01:10	31.8	↑3.0
2/1 01:20	35.0	↑3.2
2/1 01:30	38.4	↑3.4
2/1 01:40	42.0	↑3.6
2/1 01:50	45.8	↑3.8
2/1 02:00	49.7	↑3.9
2/1 02:10	53.7	↑4.0
2/1 02:20	57.8	↑4.1
2/1 02:30	61.9	↑4.1
2/1 02:40	66.1	↑4.2
2/1 02:50	70.3	↑4.2
2/1 03:00	74.5	↑4.2
2/1 03:10	78.5	↑4.0
2/1 03:20	82.6	↑4.1
2/1 03:30	86.5	↑3.9
2/1 03:40	90.2	↑3.7
2/1 03:50	93.8	↑3.6
2/1 04:00	97.3	↑3.5
2/1 04:10	100.5	↑3.2
2/1 04:20	103.5	↑3.0
2/1 04:30	106.2	↑2.7
2/1 04:40	108.7	↑2.5
2/1 04:50	111.0	↑2.3
2/1 05:00	112.9	↑1.9
2/1 05:10	114.6	↑1.7
2/1 05:20	115.9	↑1.3
2/1 05:30	117.0	↑1.1
2/1 05:40	117.7	↑0.7
2/1 05:50	118.2	↑0.5
2/1 06:00	118.4	↑0.2	満潮
2/1 06:10	118.3	↓-0.1
2/1 06:20	117.9	↓-0.4
2/1 06:30	117.3	↓-0.6
2/1 06:40	116.4	↓-0.9
2/1 06:50	115.2	↓-1.2
2/1 07:00	113.9	↓-1.3
2/1 07:10	112.4	↓-1.5
2/1 07:20	110.7	↓-1.7
2/1 07:30	108.9	↓-1.8
2/1 07:40	106.9	↓-2.0
2/1 07:50	104.8	↓-2.1
2/1 08:00	102.6	↓-2.2
2/1 08:10	100.4	↓-2.2
2/1 08:20	98.1	↓-2.3
2/1 08:30	95.8	↓-2.3
2/1 08:40	93.5	↓-2.3
2/1 08:50	91.3	↓-2.2
2/1 09:00	89.1	↓-2.2
2/1 09:10	86.9	↓-2.2
2/1 09:20	84.8	↓-2.1
2/1 09:30	82.9	↓-1.9
2/1 09:40	81.0	↓-1.9
2/1 09:50	79.3	↓-1.7
2/1 10:00	77.7	↓-1.6
2/1 10:10	76.4	↓-1.3
2/1 10:20	75.1	↓-1.3
2/1 10:30	74.1	↓-1.0
2/1 10:40	73.3	↓-0.8
2/1 10:50	72.7	↓-0.6
2/1 11:00	72.3	↓-0.4
2/1 11:10	72.2	↓-0.1	干潮
2/1 11:20	72.3	↑0.1
2/1 11:30	72.6	↑0.3
2/1 11:40	73.2	↑0.6
2/1 11:50	74.1	↑0.9
2/1 12:00	75.1	↑1.0
2/1 12:10	76.5	↑1.4
2/1 12:20	78.0	↑1.5
2/1 12:30	79.8	↑1.8
2/1 12:40	81.8	↑2.0
2/1 12:50	84.0	↑2.2
2/1 13:00	86.4	↑2.4
2/1 13:10	88.9	↑2.5
2/1 13:20	91.6	↑2.7
2/1 13:30	94.5	↑2.9
2/1 13:40	97.4	↑2.9
2/1 13:50	100.5	↑3.1
2/1 14:00	103.6	↑3.1
2/1 14:10	106.8	↑3.2
2/1 14:20	110.0	↑3.2
2/1 14:30	113.2	↑3.2
2/1 14:40	116.3	↑3.1
2/1 14:50	119.4	↑3.1
2/1 15:00	122.5	↑3.1
2/1 15:10	125.4	↑2.9
2/1 15:20	128.2	↑2.8
2/1 15:30	130.9	↑2.7
2/1 15:40	133.4	↑2.5
2/1 15:50	135.7	↑2.3
2/1 16:00	137.8	↑2.1
2/1 16:10	139.6	↑1.8
2/1 16:20	141.3	↑1.7
2/1 16:30	142.6	↑1.3
2/1 16:40	143.7	↑1.1
2/1 16:50	144.4	↑0.7
2/1 17:00	144.9	↑0.5
2/1 17:10	145.0	↑0.1	満潮
2/1 17:20	144.8	↓-0.2
2/1 17:30	144.3	↓-0.5
2/1 17:40	143.5	↓-0.8
2/1 17:50	142.4	↓-1.1
2/1 18:00	140.9	↓-1.5
2/1 18:10	139.1	↓-1.8
2/1 18:20	137.0	↓-2.1
2/1 18:30	134.6	↓-2.4
2/1 18:40	132.0	↓-2.6
2/1 18:50	129.0	↓-3.0
2/1 19:00	125.9	↓-3.1
2/1 19:10	122.4	↓-3.5
2/1 19:20	118.8	↓-3.6
2/1 19:30	115.0	↓-3.8
2/1 19:40	111.1	↓-3.9
2/1 19:50	107.0	↓-4.1
2/1 20:00	102.8	↓-4.2
2/1 20:10	98.5	↓-4.3
2/1 20:20	94.2	↓-4.3
2/1 20:30	89.8	↓-4.4	最大潮位差
2/1 20:40	85.4	↓-4.4	最大潮位差
2/1 20:50	81.0	↓-4.4	最大潮位差
2/1 21:00	76.7	↓-4.3
2/1 21:10	72.4	↓-4.3
2/1 21:20	68.2	↓-4.2
2/1 21:30	64.1	↓-4.1
2/1 21:40	60.1	↓-4.0
2/1 21:50	56.3	↓-3.8
2/1 22:00	52.7	↓-3.6
2/1 22:10	49.2	↓-3.5
2/1 22:20	46.0	↓-3.2
2/1 22:30	43.0	↓-3.0
2/1 22:40	40.2	↓-2.8
2/1 22:50	37.7	↓-2.5
2/1 23:00	35.4	↓-2.3
2/1 23:10	33.5	↓-1.9
2/1 23:20	31.9	↓-1.6
2/1 23:30	30.5	↓-1.4
2/1 23:40	29.5	↓-1.0
2/1 23:50	28.8	↓-0.7