09 (金)	09:48	02:24	19:02	09:54
	57cm	33cm	103cm	57cm
小潮 出 05:28 入 16:49 出 13:04 入 22:50

コイセボイ（北海道）2054年10月09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
10/9 00:00	45.0	↓-1.8
10/9 00:10	43.3	↓-1.7
10/9 00:20	41.7	↓-1.6
10/9 00:30	40.3	↓-1.4
10/9 00:40	38.9	↓-1.4
10/9 00:50	37.7	↓-1.2
10/9 01:00	36.6	↓-1.1
10/9 01:10	35.6	↓-1.0
10/9 01:20	34.8	↓-0.8
10/9 01:30	34.1	↓-0.7
10/9 01:40	33.5	↓-0.6
10/9 01:50	33.0	↓-0.5
10/9 02:00	32.7	↓-0.3
10/9 02:10	32.5	↓-0.2
10/9 02:20	32.4	↓-0.1	干潮
10/9 02:30	32.4	0
10/9 02:40	32.6	↑0.2
10/9 02:50	32.8	↑0.2
10/9 03:00	33.1	↑0.3
10/9 03:10	33.6	↑0.5
10/9 03:20	34.1	↑0.5
10/9 03:30	34.7	↑0.6
10/9 03:40	35.3	↑0.6
10/9 03:50	36.1	↑0.8
10/9 04:00	36.9	↑0.8
10/9 04:10	37.7	↑0.8
10/9 04:20	38.6	↑0.9
10/9 04:30	39.5	↑0.9
10/9 04:40	40.4	↑0.9
10/9 04:50	41.4	↑1.0
10/9 05:00	42.3	↑0.9
10/9 05:10	43.3	↑1.0
10/9 05:20	44.3	↑1.0
10/9 05:30	45.2	↑0.9
10/9 05:40	46.2	↑1.0
10/9 05:50	47.1	↑0.9
10/9 06:00	48.0	↑0.9
10/9 06:10	48.8	↑0.8
10/9 06:20	49.6	↑0.8
10/9 06:30	50.4	↑0.8
10/9 06:40	51.1	↑0.7
10/9 06:50	51.8	↑0.7
10/9 07:00	52.5	↑0.7
10/9 07:10	53.1	↑0.6
10/9 07:20	53.6	↑0.5
10/9 07:30	54.1	↑0.5
10/9 07:40	54.5	↑0.4
10/9 07:50	54.9	↑0.4
10/9 08:00	55.2	↑0.3
10/9 08:10	55.5	↑0.3
10/9 08:20	55.7	↑0.2
10/9 08:30	55.9	↑0.2
10/9 08:40	56.0	↑0.1
10/9 08:50	56.2	↑0.2
10/9 09:00	56.2	0
10/9 09:10	56.3	↑0.1
10/9 09:20	56.3	0
10/9 09:30	56.3	0
10/9 09:40	56.4	↑0.1	満潮
10/9 09:50	56.4	0	干潮
10/9 10:00	56.4	0
10/9 10:10	56.4	0
10/9 10:20	56.4	0
10/9 10:30	56.4	0
10/9 10:40	56.5	↑0.1
10/9 10:50	56.6	↑0.1
10/9 11:00	56.7	↑0.1
10/9 11:10	56.8	↑0.1
10/9 11:20	57.0	↑0.2
10/9 11:30	57.3	↑0.3
10/9 11:40	57.6	↑0.3
10/9 11:50	58.0	↑0.4
10/9 12:00	58.4	↑0.4
10/9 12:10	58.9	↑0.5
10/9 12:20	59.4	↑0.5
10/9 12:30	60.0	↑0.6
10/9 12:40	60.7	↑0.7
10/9 12:50	61.5	↑0.8
10/9 13:00	62.3	↑0.8
10/9 13:10	63.2	↑0.9
10/9 13:20	64.2	↑1.0
10/9 13:30	65.2	↑1.0
10/9 13:40	66.3	↑1.1
10/9 13:50	67.4	↑1.1
10/9 14:00	68.6	↑1.2
10/9 14:10	69.9	↑1.3
10/9 14:20	71.2	↑1.3
10/9 14:30	72.6	↑1.4
10/9 14:40	74.0	↑1.4
10/9 14:50	75.5	↑1.5
10/9 15:00	76.9	↑1.4
10/9 15:10	78.4	↑1.5
10/9 15:20	79.9	↑1.5
10/9 15:30	81.5	↑1.6
10/9 15:40	83.0	↑1.5
10/9 15:50	84.5	↑1.5
10/9 16:00	86.0	↑1.5
10/9 16:10	87.5	↑1.5
10/9 16:20	88.9	↑1.4
10/9 16:30	90.3	↑1.4
10/9 16:40	91.7	↑1.4
10/9 16:50	93.0	↑1.3
10/9 17:00	94.3	↑1.3
10/9 17:10	95.5	↑1.2
10/9 17:20	96.6	↑1.1
10/9 17:30	97.6	↑1.0
10/9 17:40	98.5	↑0.9
10/9 17:50	99.4	↑0.9
10/9 18:00	100.2	↑0.8
10/9 18:10	100.8	↑0.6
10/9 18:20	101.3	↑0.5
10/9 18:30	101.8	↑0.5
10/9 18:40	102.1	↑0.3
10/9 18:50	102.3	↑0.2
10/9 19:00	102.3	0	満潮
10/9 19:10	102.3	0
10/9 19:20	102.1	↓-0.2
10/9 19:30	101.8	↓-0.3
10/9 19:40	101.4	↓-0.4
10/9 19:50	100.8	↓-0.6
10/9 20:00	100.1	↓-0.7
10/9 20:10	99.3	↓-0.8
10/9 20:20	98.4	↓-0.9
10/9 20:30	97.4	↓-1.0
10/9 20:40	96.2	↓-1.2
10/9 20:50	95.0	↓-1.2
10/9 21:00	93.6	↓-1.4
10/9 21:10	92.2	↓-1.4
10/9 21:20	90.6	↓-1.6
10/9 21:30	89.0	↓-1.6
10/9 21:40	87.3	↓-1.7
10/9 21:50	85.5	↓-1.8
10/9 22:00	83.7	↓-1.8
10/9 22:10	81.8	↓-1.9
10/9 22:20	79.9	↓-1.9
10/9 22:30	77.9	↓-2.0
10/9 22:40	75.9	↓-2.0
10/9 22:50	73.8	↓-2.1	最大潮位差
10/9 23:00	71.8	↓-2.0
10/9 23:10	69.7	↓-2.1	最大潮位差
10/9 23:20	67.7	↓-2.0
10/9 23:30	65.6	↓-2.1	最大潮位差
10/9 23:40	63.6	↓-2.0
10/9 23:50	61.6	↓-2.0