7 (火)	04:52	08:36	15:38	23:07
	66cm	55cm	123cm	27cm
大潮 出 06:33 入 16:39 出 17:58 入 07:33

コイセボイ（北海道）2023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	26.9	↑1.3
2/7 00:10	28.3	↑1.4
2/7 00:20	29.9	↑1.6
2/7 00:30	31.5	↑1.6
2/7 00:40	33.2	↑1.7
2/7 00:50	35.0	↑1.8
2/7 01:00	36.8	↑1.8
2/7 01:10	38.7	↑1.9
2/7 01:20	40.5	↑1.8
2/7 01:30	42.5	↑2.0
2/7 01:40	44.4	↑1.9
2/7 01:50	46.2	↑1.8
2/7 02:00	48.1	↑1.9
2/7 02:10	49.9	↑1.8
2/7 02:20	51.6	↑1.7
2/7 02:30	53.3	↑1.7
2/7 02:40	54.9	↑1.6
2/7 02:50	56.4	↑1.5
2/7 03:00	57.9	↑1.5
2/7 03:10	59.2	↑1.3
2/7 03:20	60.4	↑1.2
2/7 03:30	61.4	↑1.0
2/7 03:40	62.4	↑1.0
2/7 03:50	63.2	↑0.8
2/7 04:00	63.9	↑0.7
2/7 04:10	64.5	↑0.6
2/7 04:20	64.9	↑0.4
2/7 04:30	65.2	↑0.3
2/7 04:40	65.4	↑0.2
2/7 04:50	65.5	↑0.1	満潮
2/7 05:00	65.5	0
2/7 05:10	65.3	↓-0.2
2/7 05:20	65.0	↓-0.3
2/7 05:30	64.7	↓-0.3
2/7 05:40	64.3	↓-0.4
2/7 05:50	63.7	↓-0.6
2/7 06:00	63.2	↓-0.5
2/7 06:10	62.5	↓-0.7
2/7 06:20	61.8	↓-0.7
2/7 06:30	61.1	↓-0.7
2/7 06:40	60.4	↓-0.7
2/7 06:50	59.7	↓-0.7
2/7 07:00	58.9	↓-0.8
2/7 07:10	58.2	↓-0.7
2/7 07:20	57.5	↓-0.7
2/7 07:30	56.9	↓-0.6
2/7 07:40	56.3	↓-0.6
2/7 07:50	55.8	↓-0.5
2/7 08:00	55.4	↓-0.4
2/7 08:10	55.1	↓-0.3
2/7 08:20	54.8	↓-0.3
2/7 08:30	54.7	↓-0.1	干潮
2/7 08:40	54.7	0
2/7 08:50	54.9	↑0.2
2/7 09:00	55.1	↑0.2
2/7 09:10	55.5	↑0.4
2/7 09:20	56.1	↑0.6
2/7 09:30	56.8	↑0.7
2/7 09:40	57.6	↑0.8
2/7 09:50	58.6	↑1.0
2/7 10:00	59.8	↑1.2
2/7 10:10	61.1	↑1.3
2/7 10:20	62.5	↑1.4
2/7 10:30	64.1	↑1.6
2/7 10:40	65.8	↑1.7
2/7 10:50	67.7	↑1.9
2/7 11:00	69.6	↑1.9
2/7 11:10	71.7	↑2.1
2/7 11:20	73.9	↑2.2
2/7 11:30	76.2	↑2.3
2/7 11:40	78.6	↑2.4
2/7 11:50	81.0	↑2.4
2/7 12:00	83.5	↑2.5
2/7 12:10	86.0	↑2.5
2/7 12:20	88.6	↑2.6
2/7 12:30	91.1	↑2.5
2/7 12:40	93.7	↑2.6
2/7 12:50	96.3	↑2.6
2/7 13:00	98.8	↑2.5
2/7 13:10	101.2	↑2.4
2/7 13:20	103.6	↑2.4
2/7 13:30	105.9	↑2.3
2/7 13:40	108.1	↑2.2
2/7 13:50	110.2	↑2.1
2/7 14:00	112.2	↑2.0
2/7 14:10	114.0	↑1.8
2/7 14:20	115.6	↑1.6
2/7 14:30	117.1	↑1.5
2/7 14:40	118.4	↑1.3
2/7 14:50	119.6	↑1.2
2/7 15:00	120.5	↑0.9
2/7 15:10	121.2	↑0.7
2/7 15:20	121.7	↑0.5
2/7 15:30	122.0	↑0.3	満潮
2/7 15:40	122.0	0
2/7 15:50	121.9	↓-0.1
2/7 16:00	121.4	↓-0.5
2/7 16:10	120.8	↓-0.6
2/7 16:20	119.9	↓-0.9
2/7 16:30	118.8	↓-1.1
2/7 16:40	117.5	↓-1.3
2/7 16:50	116.0	↓-1.5
2/7 17:00	114.2	↓-1.8
2/7 17:10	112.3	↓-1.9
2/7 17:20	110.1	↓-2.2
2/7 17:30	107.8	↓-2.3
2/7 17:40	105.3	↓-2.5
2/7 17:50	102.7	↓-2.6
2/7 18:00	99.9	↓-2.8
2/7 18:10	96.9	↓-3.0
2/7 18:20	93.9	↓-3.0
2/7 18:30	90.7	↓-3.2
2/7 18:40	87.5	↓-3.2
2/7 18:50	84.2	↓-3.3
2/7 19:00	80.8	↓-3.4	最大潮位差
2/7 19:10	77.4	↓-3.4	最大潮位差
2/7 19:20	74.0	↓-3.4	最大潮位差
2/7 19:30	70.6	↓-3.4	最大潮位差
2/7 19:40	67.3	↓-3.3
2/7 19:50	64.0	↓-3.3
2/7 20:00	60.7	↓-3.3
2/7 20:10	57.5	↓-3.2
2/7 20:20	54.4	↓-3.1
2/7 20:30	51.4	↓-3.0
2/7 20:40	48.5	↓-2.9
2/7 20:50	45.8	↓-2.7
2/7 21:00	43.2	↓-2.6
2/7 21:10	40.7	↓-2.5
2/7 21:20	38.5	↓-2.2
2/7 21:30	36.4	↓-2.1
2/7 21:40	34.5	↓-1.9
2/7 21:50	32.8	↓-1.7
2/7 22:00	31.3	↓-1.5
2/7 22:10	30.1	↓-1.2
2/7 22:20	29.0	↓-1.1
2/7 22:30	28.1	↓-0.9
2/7 22:40	27.5	↓-0.6
2/7 22:50	27.1	↓-0.4
2/7 23:00	26.9	↓-0.2	干潮
2/7 23:10	26.8	↓-0.1
2/7 23:20	27.0	↑0.2
2/7 23:30	27.4	↑0.4
2/7 23:40	28.0	↑0.6
2/7 23:50	28.7	↑0.7