23 (土)	01:44	08:54	14:51	20:00
	105cm	33cm	74cm	47cm
大潮 出 05:10 入 17:17 出 17:26 入 04:03

コイセボイ（北海道）2056年09月23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
9/23 00:00	95.9	↑1.6
9/23 00:10	97.3	↑1.4
9/23 00:20	98.7	↑1.4
9/23 00:30	100.0	↑1.3
9/23 00:40	101.1	↑1.1
9/23 00:50	102.0	↑0.9
9/23 01:00	102.9	↑0.9
9/23 01:10	103.5	↑0.6
9/23 01:20	104.0	↑0.5
9/23 01:30	104.3	↑0.3
9/23 01:40	104.4	↑0.1	満潮
9/23 01:50	104.4	0
9/23 02:00	104.2	↓-0.2
9/23 02:10	103.8	↓-0.4
9/23 02:20	103.2	↓-0.6
9/23 02:30	102.4	↓-0.8
9/23 02:40	101.4	↓-1.0
9/23 02:50	100.3	↓-1.1
9/23 03:00	99.0	↓-1.3
9/23 03:10	97.5	↓-1.5
9/23 03:20	95.9	↓-1.6
9/23 03:30	94.1	↓-1.8
9/23 03:40	92.2	↓-1.9
9/23 03:50	90.2	↓-2.0
9/23 04:00	88.0	↓-2.2
9/23 04:10	85.7	↓-2.3
9/23 04:20	83.4	↓-2.3
9/23 04:30	80.9	↓-2.5
9/23 04:40	78.4	↓-2.5
9/23 04:50	75.8	↓-2.6
9/23 05:00	73.2	↓-2.6
9/23 05:10	70.5	↓-2.7	最大潮位差
9/23 05:20	67.9	↓-2.6
9/23 05:30	65.2	↓-2.7	最大潮位差
9/23 05:40	62.6	↓-2.6
9/23 05:50	60.0	↓-2.6
9/23 06:00	57.4	↓-2.6
9/23 06:10	54.9	↓-2.5
9/23 06:20	52.5	↓-2.4
9/23 06:30	50.2	↓-2.3
9/23 06:40	47.9	↓-2.3
9/23 06:50	45.8	↓-2.1
9/23 07:00	43.8	↓-2.0
9/23 07:10	42.0	↓-1.8
9/23 07:20	40.3	↓-1.7
9/23 07:30	38.7	↓-1.6
9/23 07:40	37.3	↓-1.4
9/23 07:50	36.1	↓-1.2
9/23 08:00	35.0	↓-1.1
9/23 08:10	34.2	↓-0.8
9/23 08:20	33.5	↓-0.7
9/23 08:30	33.0	↓-0.5
9/23 08:40	32.6	↓-0.4
9/23 08:50	32.5	↓-0.1	干潮
9/23 09:00	32.5	0
9/23 09:10	32.7	↑0.2
9/23 09:20	33.1	↑0.4
9/23 09:30	33.7	↑0.6
9/23 09:40	34.4	↑0.7
9/23 09:50	35.2	↑0.8
9/23 10:00	36.2	↑1.0
9/23 10:10	37.4	↑1.2
9/23 10:20	38.6	↑1.2
9/23 10:30	40.0	↑1.4
9/23 10:40	41.5	↑1.5
9/23 10:50	43.0	↑1.5
9/23 11:00	44.7	↑1.7
9/23 11:10	46.4	↑1.7
9/23 11:20	48.1	↑1.7
9/23 11:30	49.9	↑1.8
9/23 11:40	51.7	↑1.8
9/23 11:50	53.5	↑1.8
9/23 12:00	55.3	↑1.8
9/23 12:10	57.1	↑1.8
9/23 12:20	58.8	↑1.7
9/23 12:30	60.5	↑1.7
9/23 12:40	62.2	↑1.7
9/23 12:50	63.7	↑1.5
9/23 13:00	65.2	↑1.5
9/23 13:10	66.6	↑1.4
9/23 13:20	67.9	↑1.3
9/23 13:30	69.1	↑1.2
9/23 13:40	70.1	↑1.0
9/23 13:50	71.1	↑1.0
9/23 14:00	71.8	↑0.7
9/23 14:10	72.5	↑0.7
9/23 14:20	73.0	↑0.5
9/23 14:30	73.4	↑0.4
9/23 14:40	73.6	↑0.2
9/23 14:50	73.7	↑0.1	満潮
9/23 15:00	73.6	↓-0.1
9/23 15:10	73.4	↓-0.2
9/23 15:20	73.0	↓-0.4
9/23 15:30	72.5	↓-0.5
9/23 15:40	71.9	↓-0.6
9/23 15:50	71.2	↓-0.7
9/23 16:00	70.4	↓-0.8
9/23 16:10	69.4	↓-1.0
9/23 16:20	68.4	↓-1.0
9/23 16:30	67.2	↓-1.2
9/23 16:40	66.0	↓-1.2
9/23 16:50	64.8	↓-1.2
9/23 17:00	63.4	↓-1.4
9/23 17:10	62.1	↓-1.3
9/23 17:20	60.7	↓-1.4
9/23 17:30	59.3	↓-1.4
9/23 17:40	58.0	↓-1.3
9/23 17:50	56.6	↓-1.4
9/23 18:00	55.3	↓-1.3
9/23 18:10	54.0	↓-1.3
9/23 18:20	52.8	↓-1.2
9/23 18:30	51.6	↓-1.2
9/23 18:40	50.5	↓-1.1
9/23 18:50	49.5	↓-1.0
9/23 19:00	48.7	↓-0.8
9/23 19:10	47.9	↓-0.8
9/23 19:20	47.3	↓-0.6
9/23 19:30	46.8	↓-0.5
9/23 19:40	46.4	↓-0.4
9/23 19:50	46.2	↓-0.2	干潮
9/23 20:00	46.1	↓-0.1	干潮
9/23 20:10	46.2	↑0.1
9/23 20:20	46.5	↑0.3
9/23 20:30	46.9	↑0.4
9/23 20:40	47.5	↑0.6
9/23 20:50	48.2	↑0.7
9/23 21:00	49.1	↑0.9
9/23 21:10	50.2	↑1.1
9/23 21:20	51.4	↑1.2
9/23 21:30	52.7	↑1.3
9/23 21:40	54.2	↑1.5
9/23 21:50	55.9	↑1.7
9/23 22:00	57.6	↑1.7
9/23 22:10	59.5	↑1.9
9/23 22:20	61.5	↑2.0
9/23 22:30	63.6	↑2.1
9/23 22:40	65.7	↑2.1
9/23 22:50	67.9	↑2.2
9/23 23:00	70.2	↑2.3
9/23 23:10	72.5	↑2.3
9/23 23:20	74.8	↑2.3
9/23 23:30	77.1	↑2.3
9/23 23:40	79.4	↑2.3
9/23 23:50	81.7	↑2.3