5 (日)	09:19	02:30	19:12	10:36
	57cm	35cm	102cm	57cm
小潮 出 05:24 入 16:56 出 22:41 入 12:38

コイセボイ（北海道）2053年10月5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
10/5 00:00	47.4	↓-1.8
10/5 00:10	45.7	↓-1.7
10/5 00:20	44.1	↓-1.6
10/5 00:30	42.6	↓-1.5
10/5 00:40	41.3	↓-1.3
10/5 00:50	40.0	↓-1.3
10/5 01:00	38.9	↓-1.1
10/5 01:10	37.9	↓-1.0
10/5 01:20	37.0	↓-0.9
10/5 01:30	36.2	↓-0.8
10/5 01:40	35.6	↓-0.6
10/5 01:50	35.1	↓-0.5
10/5 02:00	34.7	↓-0.4
10/5 02:10	34.4	↓-0.3
10/5 02:20	34.2	↓-0.2	干潮
10/5 02:30	34.2	0	干潮
10/5 02:40	34.2	0
10/5 02:50	34.4	↑0.2
10/5 03:00	34.7	↑0.3
10/5 03:10	35.0	↑0.3
10/5 03:20	35.5	↑0.5
10/5 03:30	36.0	↑0.5
10/5 03:40	36.6	↑0.6
10/5 03:50	37.3	↑0.7
10/5 04:00	38.0	↑0.7
10/5 04:10	38.8	↑0.8
10/5 04:20	39.6	↑0.8
10/5 04:30	40.4	↑0.8
10/5 04:40	41.3	↑0.9
10/5 04:50	42.2	↑0.9
10/5 05:00	43.2	↑1.0
10/5 05:10	44.1	↑0.9
10/5 05:20	45.0	↑0.9
10/5 05:30	45.9	↑0.9
10/5 05:40	46.8	↑0.9
10/5 05:50	47.7	↑0.9
10/5 06:00	48.6	↑0.9
10/5 06:10	49.4	↑0.8
10/5 06:20	50.2	↑0.8
10/5 06:30	51.0	↑0.8
10/5 06:40	51.7	↑0.7
10/5 06:50	52.3	↑0.6
10/5 07:00	53.0	↑0.7
10/5 07:10	53.5	↑0.5
10/5 07:20	54.1	↑0.6
10/5 07:30	54.5	↑0.4
10/5 07:40	54.9	↑0.4
10/5 07:50	55.3	↑0.4
10/5 08:00	55.6	↑0.3
10/5 08:10	55.9	↑0.3
10/5 08:20	56.1	↑0.2
10/5 08:30	56.3	↑0.2
10/5 08:40	56.4	↑0.1
10/5 08:50	56.5	↑0.1
10/5 09:00	56.6	↑0.1
10/5 09:10	56.6	0	満潮
10/5 09:20	56.6	0
10/5 09:30	56.6	0
10/5 09:40	56.6	0
10/5 09:50	56.5	↓-0.1
10/5 10:00	56.5	0
10/5 10:10	56.4	↓-0.1
10/5 10:20	56.4	0
10/5 10:30	56.4	0	干潮
10/5 10:40	56.4	0
10/5 10:50	56.4	0
10/5 11:00	56.5	↑0.1
10/5 11:10	56.6	↑0.1
10/5 11:20	56.7	↑0.1
10/5 11:30	56.9	↑0.2
10/5 11:40	57.1	↑0.2
10/5 11:50	57.4	↑0.3
10/5 12:00	57.7	↑0.3
10/5 12:10	58.1	↑0.4
10/5 12:20	58.6	↑0.5
10/5 12:30	59.1	↑0.5
10/5 12:40	59.7	↑0.6
10/5 12:50	60.3	↑0.6
10/5 13:00	61.1	↑0.8
10/5 13:10	61.9	↑0.8
10/5 13:20	62.7	↑0.8
10/5 13:30	63.7	↑1.0
10/5 13:40	64.7	↑1.0
10/5 13:50	65.7	↑1.0
10/5 14:00	66.8	↑1.1
10/5 14:10	68.0	↑1.2
10/5 14:20	69.3	↑1.3
10/5 14:30	70.6	↑1.3
10/5 14:40	71.9	↑1.3
10/5 14:50	73.3	↑1.4
10/5 15:00	74.7	↑1.4
10/5 15:10	76.1	↑1.4
10/5 15:20	77.6	↑1.5
10/5 15:30	79.1	↑1.5
10/5 15:40	80.5	↑1.4
10/5 15:50	82.0	↑1.5
10/5 16:00	83.5	↑1.5
10/5 16:10	85.0	↑1.5
10/5 16:20	86.4	↑1.4
10/5 16:30	87.8	↑1.4
10/5 16:40	89.2	↑1.4
10/5 16:50	90.6	↑1.4
10/5 17:00	91.8	↑1.2
10/5 17:10	93.1	↑1.3
10/5 17:20	94.2	↑1.1
10/5 17:30	95.3	↑1.1
10/5 17:40	96.3	↑1.0
10/5 17:50	97.3	↑1.0
10/5 18:00	98.1	↑0.8
10/5 18:10	98.8	↑0.7
10/5 18:20	99.5	↑0.7
10/5 18:30	100.0	↑0.5
10/5 18:40	100.4	↑0.4
10/5 18:50	100.7	↑0.3
10/5 19:00	100.9	↑0.2
10/5 19:10	101.0	↑0.1	満潮
10/5 19:20	101.0	0
10/5 19:30	100.8	↓-0.2
10/5 19:40	100.5	↓-0.3
10/5 19:50	100.1	↓-0.4
10/5 20:00	99.6	↓-0.5
10/5 20:10	98.9	↓-0.7
10/5 20:20	98.2	↓-0.7
10/5 20:30	97.3	↓-0.9
10/5 20:40	96.3	↓-1.0
10/5 20:50	95.2	↓-1.1
10/5 21:00	94.0	↓-1.2
10/5 21:10	92.7	↓-1.3
10/5 21:20	91.3	↓-1.4
10/5 21:30	89.8	↓-1.5
10/5 21:40	88.2	↓-1.6
10/5 21:50	86.6	↓-1.6
10/5 22:00	84.9	↓-1.7
10/5 22:10	83.1	↓-1.8
10/5 22:20	81.3	↓-1.8
10/5 22:30	79.4	↓-1.9
10/5 22:40	77.5	↓-1.9
10/5 22:50	75.6	↓-1.9
10/5 23:00	73.6	↓-2.0	最大潮位差
10/5 23:10	71.6	↓-2.0	最大潮位差
10/5 23:20	69.7	↓-1.9
10/5 23:30	67.7	↓-2.0	最大潮位差
10/5 23:40	65.7	↓-2.0	最大潮位差
10/5 23:50	63.8	↓-1.9