7 (日)	04:22	08:08	15:10	22:35
	66cm	55cm	121cm	28cm
大潮 出 06:33 入 16:40 出 06:46 入 17:13

コイセボイ（北海道）2027年02月7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
2/7 00:00	32.5	↑1.5
2/7 00:10	34.2	↑1.7
2/7 00:20	35.9	↑1.7
2/7 00:30	37.7	↑1.8
2/7 00:40	39.5	↑1.8
2/7 00:50	41.4	↑1.9
2/7 01:00	43.2	↑1.8
2/7 01:10	45.1	↑1.9
2/7 01:20	46.9	↑1.8
2/7 01:30	48.7	↑1.8
2/7 01:40	50.5	↑1.8
2/7 01:50	52.2	↑1.7
2/7 02:00	53.8	↑1.6
2/7 02:10	55.4	↑1.6
2/7 02:20	56.9	↑1.5
2/7 02:30	58.2	↑1.3
2/7 02:40	59.5	↑1.3
2/7 02:50	60.7	↑1.2
2/7 03:00	61.7	↑1.0
2/7 03:10	62.7	↑1.0
2/7 03:20	63.5	↑0.8
2/7 03:30	64.2	↑0.7
2/7 03:40	64.7	↑0.5
2/7 03:50	65.2	↑0.5
2/7 04:00	65.5	↑0.3
2/7 04:10	65.7	↑0.2
2/7 04:20	65.7	0	満潮
2/7 04:30	65.7	0
2/7 04:40	65.5	↓-0.2
2/7 04:50	65.3	↓-0.2
2/7 05:00	64.9	↓-0.4
2/7 05:10	64.5	↓-0.4
2/7 05:20	64.0	↓-0.5
2/7 05:30	63.4	↓-0.6
2/7 05:40	62.8	↓-0.6
2/7 05:50	62.1	↓-0.7
2/7 06:00	61.4	↓-0.7
2/7 06:10	60.6	↓-0.8
2/7 06:20	59.9	↓-0.7
2/7 06:30	59.2	↓-0.7
2/7 06:40	58.4	↓-0.8
2/7 06:50	57.8	↓-0.6
2/7 07:00	57.1	↓-0.7
2/7 07:10	56.5	↓-0.6
2/7 07:20	56.0	↓-0.5
2/7 07:30	55.6	↓-0.4
2/7 07:40	55.2	↓-0.4
2/7 07:50	55.0	↓-0.2
2/7 08:00	54.8	↓-0.2	干潮
2/7 08:10	54.8	0
2/7 08:20	54.9	↑0.1
2/7 08:30	55.1	↑0.2
2/7 08:40	55.5	↑0.4
2/7 08:50	56.0	↑0.5
2/7 09:00	56.6	↑0.6
2/7 09:10	57.4	↑0.8
2/7 09:20	58.4	↑1.0
2/7 09:30	59.5	↑1.1
2/7 09:40	60.7	↑1.2
2/7 09:50	62.1	↑1.4
2/7 10:00	63.7	↑1.6
2/7 10:10	65.3	↑1.6
2/7 10:20	67.1	↑1.8
2/7 10:30	69.1	↑2.0
2/7 10:40	71.1	↑2.0
2/7 10:50	73.2	↑2.1
2/7 11:00	75.5	↑2.3
2/7 11:10	77.8	↑2.3
2/7 11:20	80.2	↑2.4
2/7 11:30	82.6	↑2.4
2/7 11:40	85.1	↑2.5
2/7 11:50	87.6	↑2.5
2/7 12:00	90.1	↑2.5
2/7 12:10	92.7	↑2.6
2/7 12:20	95.2	↑2.5
2/7 12:30	97.7	↑2.5
2/7 12:40	100.1	↑2.4
2/7 12:50	102.4	↑2.3
2/7 13:00	104.7	↑2.3
2/7 13:10	106.9	↑2.2
2/7 13:20	109.0	↑2.1
2/7 13:30	110.9	↑1.9
2/7 13:40	112.8	↑1.9
2/7 13:50	114.4	↑1.6
2/7 14:00	115.9	↑1.5
2/7 14:10	117.2	↑1.3
2/7 14:20	118.4	↑1.2
2/7 14:30	119.3	↑0.9
2/7 14:40	120.0	↑0.7
2/7 14:50	120.6	↑0.6
2/7 15:00	120.9	↑0.3	満潮
2/7 15:10	120.9	0	満潮
2/7 15:20	120.8	↓-0.1
2/7 15:30	120.4	↓-0.4
2/7 15:40	119.8	↓-0.6
2/7 15:50	119.0	↓-0.8
2/7 16:00	118.0	↓-1.0
2/7 16:10	116.7	↓-1.3
2/7 16:20	115.2	↓-1.5
2/7 16:30	113.5	↓-1.7
2/7 16:40	111.6	↓-1.9
2/7 16:50	109.5	↓-2.1
2/7 17:00	107.2	↓-2.3
2/7 17:10	104.8	↓-2.4
2/7 17:20	102.2	↓-2.6
2/7 17:30	99.4	↓-2.8
2/7 17:40	96.5	↓-2.9
2/7 17:50	93.5	↓-3.0
2/7 18:00	90.4	↓-3.1
2/7 18:10	87.3	↓-3.1
2/7 18:20	84.0	↓-3.3
2/7 18:30	80.7	↓-3.3
2/7 18:40	77.4	↓-3.3
2/7 18:50	74.0	↓-3.4	最大潮位差
2/7 19:00	70.7	↓-3.3
2/7 19:10	67.4	↓-3.3
2/7 19:20	64.1	↓-3.3
2/7 19:30	60.9	↓-3.2
2/7 19:40	57.7	↓-3.2
2/7 19:50	54.7	↓-3.0
2/7 20:00	51.7	↓-3.0
2/7 20:10	48.9	↓-2.8
2/7 20:20	46.2	↓-2.7
2/7 20:30	43.6	↓-2.6
2/7 20:40	41.2	↓-2.4
2/7 20:50	39.0	↓-2.2
2/7 21:00	36.9	↓-2.1
2/7 21:10	35.1	↓-1.8
2/7 21:20	33.4	↓-1.7
2/7 21:30	32.0	↓-1.4
2/7 21:40	30.7	↓-1.3
2/7 21:50	29.7	↓-1.0
2/7 22:00	28.9	↓-0.8
2/7 22:10	28.2	↓-0.7
2/7 22:20	27.8	↓-0.4
2/7 22:30	27.7	↓-0.1	干潮
2/7 22:40	27.7	0
2/7 22:50	27.9	↑0.2
2/7 23:00	28.3	↑0.4
2/7 23:10	28.9	↑0.6
2/7 23:20	29.7	↑0.8
2/7 23:30	30.6	↑0.9
2/7 23:40	31.7	↑1.1
2/7 23:50	32.9	↑1.2