1 (水)	05:45	11:48	17:54	23:58
	91cm	47cm	91cm	47cm
中潮 出 06:39 入 16:32 出 21:59 入 08:42

コイセボイ（北海道）2051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	42.8	↑0.3
2/1 00:10	43.3	↑0.5
2/1 00:20	43.9	↑0.6
2/1 00:30	44.8	↑0.9
2/1 00:40	45.8	↑1.0
2/1 00:50	46.9	↑1.1
2/1 01:00	48.2	↑1.3
2/1 01:10	49.6	↑1.4
2/1 01:20	51.2	↑1.6
2/1 01:30	52.9	↑1.7
2/1 01:40	54.6	↑1.7
2/1 01:50	56.5	↑1.9
2/1 02:00	58.4	↑1.9
2/1 02:10	60.4	↑2.0
2/1 02:20	62.4	↑2.0
2/1 02:30	64.5	↑2.1	最大潮位差
2/1 02:40	66.6	↑2.1	最大潮位差
2/1 02:50	68.6	↑2.0
2/1 03:00	70.7	↑2.1	最大潮位差
2/1 03:10	72.7	↑2.0
2/1 03:20	74.7	↑2.0
2/1 03:30	76.6	↑1.9
2/1 03:40	78.4	↑1.8
2/1 03:50	80.2	↑1.8
2/1 04:00	81.8	↑1.6
2/1 04:10	83.3	↑1.5
2/1 04:20	84.7	↑1.4
2/1 04:30	86.0	↑1.3
2/1 04:40	87.2	↑1.2
2/1 04:50	88.1	↑0.9
2/1 05:00	89.0	↑0.9
2/1 05:10	89.6	↑0.6
2/1 05:20	90.1	↑0.5
2/1 05:30	90.5	↑0.4
2/1 05:40	90.6	↑0.1	満潮
2/1 05:50	90.6	0
2/1 06:00	90.4	↓-0.2
2/1 06:10	90.1	↓-0.3
2/1 06:20	89.6	↓-0.5
2/1 06:30	88.9	↓-0.7
2/1 06:40	88.0	↓-0.9
2/1 06:50	87.1	↓-0.9
2/1 07:00	85.9	↓-1.2
2/1 07:10	84.7	↓-1.2
2/1 07:20	83.3	↓-1.4
2/1 07:30	81.8	↓-1.5
2/1 07:40	80.2	↓-1.6
2/1 07:50	78.5	↓-1.7
2/1 08:00	76.8	↓-1.7
2/1 08:10	74.9	↓-1.9
2/1 08:20	73.1	↓-1.8
2/1 08:30	71.2	↓-1.9
2/1 08:40	69.3	↓-1.9
2/1 08:50	67.3	↓-2.0
2/1 09:00	65.4	↓-1.9
2/1 09:10	63.5	↓-1.9
2/1 09:20	61.6	↓-1.9
2/1 09:30	59.8	↓-1.8
2/1 09:40	58.1	↓-1.7
2/1 09:50	56.4	↓-1.7
2/1 10:00	54.8	↓-1.6
2/1 10:10	53.4	↓-1.4
2/1 10:20	52.0	↓-1.4
2/1 10:30	50.8	↓-1.2
2/1 10:40	49.6	↓-1.2
2/1 10:50	48.7	↓-0.9
2/1 11:00	47.8	↓-0.9
2/1 11:10	47.2	↓-0.6
2/1 11:20	46.7	↓-0.5
2/1 11:30	46.3	↓-0.4
2/1 11:40	46.1	↓-0.2	干潮
2/1 11:50	46.1	0
2/1 12:00	46.2	↑0.1
2/1 12:10	46.5	↑0.3
2/1 12:20	47.0	↑0.5
2/1 12:30	47.6	↑0.6
2/1 12:40	48.4	↑0.8
2/1 12:50	49.3	↑0.9
2/1 13:00	50.4	↑1.1
2/1 13:10	51.6	↑1.2
2/1 13:20	52.9	↑1.3
2/1 13:30	54.3	↑1.4
2/1 13:40	55.9	↑1.6
2/1 13:50	57.5	↑1.6
2/1 14:00	59.2	↑1.7
2/1 14:10	61.0	↑1.8
2/1 14:20	62.8	↑1.8
2/1 14:30	64.7	↑1.9
2/1 14:40	66.6	↑1.9
2/1 14:50	68.5	↑1.9
2/1 15:00	70.4	↑1.9
2/1 15:10	72.3	↑1.9
2/1 15:20	74.1	↑1.8
2/1 15:30	75.9	↑1.8
2/1 15:40	77.7	↑1.8
2/1 15:50	79.4	↑1.7
2/1 16:00	81.0	↑1.6
2/1 16:10	82.5	↑1.5
2/1 16:20	83.9	↑1.4
2/1 16:30	85.2	↑1.3
2/1 16:40	86.4	↑1.2
2/1 16:50	87.5	↑1.1
2/1 17:00	88.4	↑0.9
2/1 17:10	89.1	↑0.7
2/1 17:20	89.7	↑0.6
2/1 17:30	90.2	↑0.5
2/1 17:40	90.5	↑0.3
2/1 17:50	90.6	↑0.1	満潮
2/1 18:00	90.6	0
2/1 18:10	90.4	↓-0.2
2/1 18:20	90.0	↓-0.4
2/1 18:30	89.5	↓-0.5
2/1 18:40	88.8	↓-0.7
2/1 18:50	88.0	↓-0.8
2/1 19:00	87.0	↓-1.0
2/1 19:10	85.9	↓-1.1
2/1 19:20	84.7	↓-1.2
2/1 19:30	83.4	↓-1.3
2/1 19:40	81.9	↓-1.5
2/1 19:50	80.4	↓-1.5
2/1 20:00	78.7	↓-1.7
2/1 20:10	77.0	↓-1.7
2/1 20:20	75.3	↓-1.7
2/1 20:30	73.5	↓-1.8
2/1 20:40	71.6	↓-1.9
2/1 20:50	69.7	↓-1.9
2/1 21:00	67.8	↓-1.9
2/1 21:10	66.0	↓-1.8
2/1 21:20	64.1	↓-1.9
2/1 21:30	62.3	↓-1.8
2/1 21:40	60.5	↓-1.8
2/1 21:50	58.8	↓-1.7
2/1 22:00	57.2	↓-1.6
2/1 22:10	55.6	↓-1.6
2/1 22:20	54.2	↓-1.4
2/1 22:30	52.8	↓-1.4
2/1 22:40	51.6	↓-1.2
2/1 22:50	50.5	↓-1.1
2/1 23:00	49.5	↓-1.0
2/1 23:10	48.7	↓-0.8
2/1 23:20	48.1	↓-0.6
2/1 23:30	47.5	↓-0.6
2/1 23:40	47.2	↓-0.3
2/1 23:50	47.0	↓-0.2	干潮