2 (火)	06:01	00:07	17:52	11:24
	80cm	39cm	101cm	50cm
中潮 出 06:38 入 16:33 出 21:40 入 09:11

コイセボイ（北海道）2021年02月2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
2/2 00:00	38.2	↓-0.2	干潮
2/2 00:10	38.2	0
2/2 00:20	38.4	↑0.2
2/2 00:30	38.7	↑0.3
2/2 00:40	39.2	↑0.5
2/2 00:50	39.9	↑0.7
2/2 01:00	40.7	↑0.8
2/2 01:10	41.7	↑1.0
2/2 01:20	42.8	↑1.1
2/2 01:30	44.0	↑1.2
2/2 01:40	45.4	↑1.4
2/2 01:50	46.9	↑1.5
2/2 02:00	48.4	↑1.5
2/2 02:10	50.1	↑1.7
2/2 02:20	51.7	↑1.6
2/2 02:30	53.5	↑1.8
2/2 02:40	55.3	↑1.8
2/2 02:50	57.1	↑1.8
2/2 03:00	58.9	↑1.8
2/2 03:10	60.7	↑1.8
2/2 03:20	62.5	↑1.8
2/2 03:30	64.3	↑1.8
2/2 03:40	66.0	↑1.7
2/2 03:50	67.6	↑1.6
2/2 04:00	69.2	↑1.6
2/2 04:10	70.7	↑1.5
2/2 04:20	72.1	↑1.4
2/2 04:30	73.4	↑1.3
2/2 04:40	74.6	↑1.2
2/2 04:50	75.6	↑1.0
2/2 05:00	76.6	↑1.0
2/2 05:10	77.4	↑0.8
2/2 05:20	78.0	↑0.6
2/2 05:30	78.5	↑0.5
2/2 05:40	78.9	↑0.4
2/2 05:50	79.1	↑0.2
2/2 06:00	79.2	↑0.1	満潮
2/2 06:10	79.1	↓-0.1
2/2 06:20	78.9	↓-0.2
2/2 06:30	78.6	↓-0.3
2/2 06:40	78.1	↓-0.5
2/2 06:50	77.5	↓-0.6
2/2 07:00	76.7	↓-0.8
2/2 07:10	75.8	↓-0.9
2/2 07:20	74.9	↓-0.9
2/2 07:30	73.8	↓-1.1
2/2 07:40	72.6	↓-1.2
2/2 07:50	71.4	↓-1.2
2/2 08:00	70.1	↓-1.3
2/2 08:10	68.7	↓-1.4
2/2 08:20	67.4	↓-1.3
2/2 08:30	65.9	↓-1.5
2/2 08:40	64.5	↓-1.4
2/2 08:50	63.0	↓-1.5
2/2 09:00	61.6	↓-1.4
2/2 09:10	60.2	↓-1.4
2/2 09:20	58.8	↓-1.4
2/2 09:30	57.5	↓-1.3
2/2 09:40	56.2	↓-1.3
2/2 09:50	55.0	↓-1.2
2/2 10:00	53.9	↓-1.1
2/2 10:10	52.9	↓-1.0
2/2 10:20	52.0	↓-0.9
2/2 10:30	51.2	↓-0.8
2/2 10:40	50.5	↓-0.7
2/2 10:50	50.0	↓-0.5
2/2 11:00	49.6	↓-0.4
2/2 11:10	49.3	↓-0.3
2/2 11:20	49.2	↓-0.1	干潮
2/2 11:30	49.2	0
2/2 11:40	49.4	↑0.2
2/2 11:50	49.8	↑0.4
2/2 12:00	50.3	↑0.5
2/2 12:10	50.9	↑0.6
2/2 12:20	51.7	↑0.8
2/2 12:30	52.7	↑1.0
2/2 12:40	53.7	↑1.0
2/2 12:50	55.0	↑1.3
2/2 13:00	56.3	↑1.3
2/2 13:10	57.8	↑1.5
2/2 13:20	59.3	↑1.5
2/2 13:30	61.0	↑1.7
2/2 13:40	62.8	↑1.8
2/2 13:50	64.6	↑1.8
2/2 14:00	66.6	↑2.0
2/2 14:10	68.5	↑1.9
2/2 14:20	70.6	↑2.1
2/2 14:30	72.6	↑2.0
2/2 14:40	74.7	↑2.1
2/2 14:50	76.8	↑2.1
2/2 15:00	78.8	↑2.0
2/2 15:10	80.8	↑2.0
2/2 15:20	82.8	↑2.0
2/2 15:30	84.8	↑2.0
2/2 15:40	86.6	↑1.8
2/2 15:50	88.4	↑1.8
2/2 16:00	90.1	↑1.7
2/2 16:10	91.7	↑1.6
2/2 16:20	93.2	↑1.5
2/2 16:30	94.6	↑1.4
2/2 16:40	95.8	↑1.2
2/2 16:50	96.9	↑1.1
2/2 17:00	97.8	↑0.9
2/2 17:10	98.6	↑0.8
2/2 17:20	99.2	↑0.6
2/2 17:30	99.6	↑0.4
2/2 17:40	99.9	↑0.3
2/2 17:50	100.0	↑0.1	満潮
2/2 18:00	99.9	↓-0.1
2/2 18:10	99.7	↓-0.2
2/2 18:20	99.3	↓-0.4
2/2 18:30	98.7	↓-0.6
2/2 18:40	97.9	↓-0.8
2/2 18:50	97.0	↓-0.9
2/2 19:00	95.9	↓-1.1
2/2 19:10	94.7	↓-1.2
2/2 19:20	93.3	↓-1.4
2/2 19:30	91.8	↓-1.5
2/2 19:40	90.1	↓-1.7
2/2 19:50	88.4	↓-1.7
2/2 20:00	86.6	↓-1.8
2/2 20:10	84.6	↓-2.0
2/2 20:20	82.6	↓-2.0
2/2 20:30	80.5	↓-2.1
2/2 20:40	78.4	↓-2.1
2/2 20:50	76.2	↓-2.2	最大潮位差
2/2 21:00	74.1	↓-2.1
2/2 21:10	71.9	↓-2.2	最大潮位差
2/2 21:20	69.7	↓-2.2	最大潮位差
2/2 21:30	67.5	↓-2.2	最大潮位差
2/2 21:40	65.4	↓-2.1
2/2 21:50	63.3	↓-2.1
2/2 22:00	61.3	↓-2.0
2/2 22:10	59.3	↓-2.0
2/2 22:20	57.5	↓-1.8
2/2 22:30	55.7	↓-1.8
2/2 22:40	54.0	↓-1.7
2/2 22:50	52.5	↓-1.5
2/2 23:00	51.1	↓-1.4
2/2 23:10	49.8	↓-1.3
2/2 23:20	48.7	↓-1.1
2/2 23:30	47.7	↓-1.0
2/2 23:40	46.8	↓-0.9
2/2 23:50	46.2	↓-0.6