01 (火)	05:53	12:15	18:19	23:57
	94cm	44cm	85cm	52cm
中潮 出 06:40 入 16:31 出 08:36 入 22:12

コイセボイ（北海道）2028年02月01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	47.2	↑0.2
2/1 00:10	47.5	↑0.3
2/1 00:20	48.0	↑0.5
2/1 00:30	48.6	↑0.6
2/1 00:40	49.4	↑0.8
2/1 00:50	50.4	↑1.0
2/1 01:00	51.5	↑1.1
2/1 01:10	52.7	↑1.2
2/1 01:20	54.1	↑1.4
2/1 01:30	55.6	↑1.5
2/1 01:40	57.2	↑1.6
2/1 01:50	58.9	↑1.7
2/1 02:00	60.7	↑1.8
2/1 02:10	62.5	↑1.8
2/1 02:20	64.4	↑1.9
2/1 02:30	66.4	↑2.0
2/1 02:40	68.4	↑2.0
2/1 02:50	70.3	↑1.9
2/1 03:00	72.3	↑2.0
2/1 03:10	74.3	↑2.0
2/1 03:20	76.2	↑1.9
2/1 03:30	78.1	↑1.9
2/1 03:40	80.0	↑1.9
2/1 03:50	81.7	↑1.7
2/1 04:00	83.4	↑1.7
2/1 04:10	85.0	↑1.6
2/1 04:20	86.5	↑1.5
2/1 04:30	87.8	↑1.3
2/1 04:40	89.0	↑1.2
2/1 04:50	90.1	↑1.1
2/1 05:00	91.1	↑1.0
2/1 05:10	91.8	↑0.7
2/1 05:20	92.5	↑0.7
2/1 05:30	92.9	↑0.4
2/1 05:40	93.2	↑0.3
2/1 05:50	93.3	↑0.1	満潮
2/1 06:00	93.3	0
2/1 06:10	93.1	↓-0.2
2/1 06:20	92.7	↓-0.4
2/1 06:30	92.1	↓-0.6
2/1 06:40	91.4	↓-0.7
2/1 06:50	90.5	↓-0.9
2/1 07:00	89.5	↓-1.0
2/1 07:10	88.3	↓-1.2
2/1 07:20	87.0	↓-1.3
2/1 07:30	85.6	↓-1.4
2/1 07:40	84.0	↓-1.6
2/1 07:50	82.4	↓-1.6
2/1 08:00	80.6	↓-1.8
2/1 08:10	78.8	↓-1.8
2/1 08:20	76.9	↓-1.9
2/1 08:30	74.9	↓-2.0
2/1 08:40	72.9	↓-2.0
2/1 08:50	70.9	↓-2.0
2/1 09:00	68.8	↓-2.1	最大潮位差
2/1 09:10	66.8	↓-2.0
2/1 09:20	64.7	↓-2.1	最大潮位差
2/1 09:30	62.7	↓-2.0
2/1 09:40	60.7	↓-2.0
2/1 09:50	58.8	↓-1.9
2/1 10:00	57.0	↓-1.8
2/1 10:10	55.2	↓-1.8
2/1 10:20	53.5	↓-1.7
2/1 10:30	52.0	↓-1.5
2/1 10:40	50.5	↓-1.5
2/1 10:50	49.1	↓-1.4
2/1 11:00	47.9	↓-1.2
2/1 11:10	46.9	↓-1.0
2/1 11:20	45.9	↓-1.0
2/1 11:30	45.2	↓-0.7
2/1 11:40	44.5	↓-0.7
2/1 11:50	44.1	↓-0.4
2/1 12:00	43.8	↓-0.3
2/1 12:10	43.6	↓-0.2	干潮
2/1 12:20	43.7	↑0.1
2/1 12:30	43.8	↑0.1
2/1 12:40	44.2	↑0.4
2/1 12:50	44.7	↑0.5
2/1 13:00	45.3	↑0.6
2/1 13:10	46.1	↑0.8
2/1 13:20	47.0	↑0.9
2/1 13:30	48.1	↑1.1
2/1 13:40	49.3	↑1.2
2/1 13:50	50.6	↑1.3
2/1 14:00	52.0	↑1.4
2/1 14:10	53.4	↑1.4
2/1 14:20	55.0	↑1.6
2/1 14:30	56.6	↑1.6
2/1 14:40	58.3	↑1.7
2/1 14:50	60.0	↑1.7
2/1 15:00	61.8	↑1.8
2/1 15:10	63.5	↑1.7
2/1 15:20	65.3	↑1.8
2/1 15:30	67.1	↑1.8
2/1 15:40	68.8	↑1.7
2/1 15:50	70.5	↑1.7
2/1 16:00	72.1	↑1.6
2/1 16:10	73.7	↑1.6
2/1 16:20	75.2	↑1.5
2/1 16:30	76.7	↑1.5
2/1 16:40	78.0	↑1.3
2/1 16:50	79.2	↑1.2
2/1 17:00	80.4	↑1.2
2/1 17:10	81.4	↑1.0
2/1 17:20	82.2	↑0.8
2/1 17:30	83.0	↑0.8
2/1 17:40	83.6	↑0.6
2/1 17:50	84.1	↑0.5
2/1 18:00	84.4	↑0.3
2/1 18:10	84.6	↑0.2	満潮
2/1 18:20	84.6	0
2/1 18:30	84.5	↓-0.1
2/1 18:40	84.3	↓-0.2
2/1 18:50	83.9	↓-0.4
2/1 19:00	83.4	↓-0.5
2/1 19:10	82.7	↓-0.7
2/1 19:20	81.9	↓-0.8
2/1 19:30	81.0	↓-0.9
2/1 19:40	80.0	↓-1.0
2/1 19:50	78.9	↓-1.1
2/1 20:00	77.7	↓-1.2
2/1 20:10	76.4	↓-1.3
2/1 20:20	75.1	↓-1.3
2/1 20:30	73.7	↓-1.4
2/1 20:40	72.2	↓-1.5
2/1 20:50	70.7	↓-1.5
2/1 21:00	69.2	↓-1.5
2/1 21:10	67.7	↓-1.5
2/1 21:20	66.2	↓-1.5
2/1 21:30	64.7	↓-1.5
2/1 21:40	63.2	↓-1.5
2/1 21:50	61.8	↓-1.4
2/1 22:00	60.4	↓-1.4
2/1 22:10	59.1	↓-1.3
2/1 22:20	57.8	↓-1.3
2/1 22:30	56.7	↓-1.1
2/1 22:40	55.6	↓-1.1
2/1 22:50	54.6	↓-1.0
2/1 23:00	53.8	↓-0.8
2/1 23:10	53.1	↓-0.7
2/1 23:20	52.5	↓-0.6
2/1 23:30	52.0	↓-0.5
2/1 23:40	51.7	↓-0.3
2/1 23:50	51.6	↓-0.1	干潮