11 (火)	05:02	11:09	17:23	23:21
	91cm	40cm	93cm	46cm
中潮 出 06:27 入 16:45 出 20:55 入 07:38

コイセボイ（北海道）2031年02月11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
2/11 00:00	44.7	↑1.0
2/11 00:10	45.8	↑1.1
2/11 00:20	47.1	↑1.3
2/11 00:30	48.5	↑1.4
2/11 00:40	50.1	↑1.6
2/11 00:50	51.8	↑1.7
2/11 01:00	53.6	↑1.8
2/11 01:10	55.5	↑1.9
2/11 01:20	57.5	↑2.0
2/11 01:30	59.5	↑2.0
2/11 01:40	61.6	↑2.1
2/11 01:50	63.8	↑2.2
2/11 02:00	65.9	↑2.1
2/11 02:10	68.1	↑2.2
2/11 02:20	70.2	↑2.1
2/11 02:30	72.3	↑2.1
2/11 02:40	74.4	↑2.1
2/11 02:50	76.4	↑2.0
2/11 03:00	78.3	↑1.9
2/11 03:10	80.1	↑1.8
2/11 03:20	81.8	↑1.7
2/11 03:30	83.4	↑1.6
2/11 03:40	84.9	↑1.5
2/11 03:50	86.2	↑1.3
2/11 04:00	87.3	↑1.1
2/11 04:10	88.4	↑1.1
2/11 04:20	89.2	↑0.8
2/11 04:30	89.8	↑0.6
2/11 04:40	90.3	↑0.5
2/11 04:50	90.6	↑0.3
2/11 05:00	90.7	↑0.1	満潮
2/11 05:10	90.7	0
2/11 05:20	90.4	↓-0.3
2/11 05:30	89.9	↓-0.5
2/11 05:40	89.3	↓-0.6
2/11 05:50	88.5	↓-0.8
2/11 06:00	87.5	↓-1.0
2/11 06:10	86.4	↓-1.1
2/11 06:20	85.1	↓-1.3
2/11 06:30	83.6	↓-1.5
2/11 06:40	82.0	↓-1.6
2/11 06:50	80.3	↓-1.7
2/11 07:00	78.5	↓-1.8
2/11 07:10	76.6	↓-1.9
2/11 07:20	74.6	↓-2.0
2/11 07:30	72.5	↓-2.1
2/11 07:40	70.4	↓-2.1
2/11 07:50	68.2	↓-2.2
2/11 08:00	66.0	↓-2.2
2/11 08:10	63.8	↓-2.2
2/11 08:20	61.7	↓-2.1
2/11 08:30	59.5	↓-2.2
2/11 08:40	57.4	↓-2.1
2/11 08:50	55.3	↓-2.1
2/11 09:00	53.3	↓-2.0
2/11 09:10	51.4	↓-1.9
2/11 09:20	49.6	↓-1.8
2/11 09:30	47.9	↓-1.7
2/11 09:40	46.3	↓-1.6
2/11 09:50	44.9	↓-1.4
2/11 10:00	43.6	↓-1.3
2/11 10:10	42.5	↓-1.1
2/11 10:20	41.5	↓-1.0
2/11 10:30	40.7	↓-0.8
2/11 10:40	40.1	↓-0.6
2/11 10:50	39.7	↓-0.4
2/11 11:00	39.5	↓-0.2	干潮
2/11 11:10	39.4	↓-0.1
2/11 11:20	39.6	↑0.2
2/11 11:30	39.9	↑0.3
2/11 11:40	40.4	↑0.5
2/11 11:50	41.1	↑0.7
2/11 12:00	41.9	↑0.8
2/11 12:10	43.0	↑1.1
2/11 12:20	44.2	↑1.2
2/11 12:30	45.5	↑1.3
2/11 12:40	47.0	↑1.5
2/11 12:50	48.7	↑1.7
2/11 13:00	50.4	↑1.7
2/11 13:10	52.3	↑1.9
2/11 13:20	54.3	↑2.0
2/11 13:30	56.3	↑2.0
2/11 13:40	58.4	↑2.1
2/11 13:50	60.6	↑2.2
2/11 14:00	62.8	↑2.2
2/11 14:10	65.0	↑2.2
2/11 14:20	67.2	↑2.2
2/11 14:30	69.5	↑2.3	最大潮位差
2/11 14:40	71.7	↑2.2
2/11 14:50	73.8	↑2.1
2/11 15:00	75.9	↑2.1
2/11 15:10	77.9	↑2.0
2/11 15:20	79.9	↑2.0
2/11 15:30	81.7	↑1.8
2/11 15:40	83.4	↑1.7
2/11 15:50	85.0	↑1.6
2/11 16:00	86.5	↑1.5
2/11 16:10	87.8	↑1.3
2/11 16:20	89.0	↑1.2
2/11 16:30	90.0	↑1.0
2/11 16:40	90.9	↑0.9
2/11 16:50	91.5	↑0.6
2/11 17:00	92.0	↑0.5
2/11 17:10	92.3	↑0.3
2/11 17:20	92.5	↑0.2	満潮
2/11 17:30	92.4	↓-0.1
2/11 17:40	92.2	↓-0.2
2/11 17:50	91.7	↓-0.5
2/11 18:00	91.1	↓-0.6
2/11 18:10	90.4	↓-0.7
2/11 18:20	89.4	↓-1.0
2/11 18:30	88.4	↓-1.0
2/11 18:40	87.1	↓-1.3
2/11 18:50	85.8	↓-1.3
2/11 19:00	84.3	↓-1.5
2/11 19:10	82.6	↓-1.7
2/11 19:20	80.9	↓-1.7
2/11 19:30	79.1	↓-1.8
2/11 19:40	77.2	↓-1.9
2/11 19:50	75.3	↓-1.9
2/11 20:00	73.3	↓-2.0
2/11 20:10	71.3	↓-2.0
2/11 20:20	69.3	↓-2.0
2/11 20:30	67.2	↓-2.1
2/11 20:40	65.2	↓-2.0
2/11 20:50	63.2	↓-2.0
2/11 21:00	61.3	↓-1.9
2/11 21:10	59.4	↓-1.9
2/11 21:20	57.6	↓-1.8
2/11 21:30	55.8	↓-1.8
2/11 21:40	54.2	↓-1.6
2/11 21:50	52.7	↓-1.5
2/11 22:00	51.3	↓-1.4
2/11 22:10	50.1	↓-1.2
2/11 22:20	49.0	↓-1.1
2/11 22:30	48.0	↓-1.0
2/11 22:40	47.3	↓-0.7
2/11 22:50	46.6	↓-0.7
2/11 23:00	46.2	↓-0.4
2/11 23:10	45.9	↓-0.3
2/11 23:20	45.9	0	干潮
2/11 23:30	46.0	↑0.1
2/11 23:40	46.2	↑0.2
2/11 23:50	46.7	↑0.5