15 (火)	08:19	01:49	18:36	10:43
	59cm	31cm	103cm	57cm
小潮 出 05:36 入 16:38 出 22:42 入 12:25

コイセボイ（北海道）2052年10月15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
10/15 00:00	38.9	↓-1.5
10/15 00:10	37.4	↓-1.5
10/15 00:20	36.1	↓-1.3
10/15 00:30	35.0	↓-1.1
10/15 00:40	33.9	↓-1.1
10/15 00:50	33.1	↓-0.8
10/15 01:00	32.3	↓-0.8
10/15 01:10	31.7	↓-0.6
10/15 01:20	31.3	↓-0.4
10/15 01:30	31.0	↓-0.3
10/15 01:40	30.8	↓-0.2	干潮
10/15 01:50	30.8	0
10/15 02:00	30.9	↑0.1
10/15 02:10	31.1	↑0.2
10/15 02:20	31.4	↑0.3
10/15 02:30	31.9	↑0.5
10/15 02:40	32.4	↑0.5
10/15 02:50	33.1	↑0.7
10/15 03:00	33.8	↑0.7
10/15 03:10	34.6	↑0.8
10/15 03:20	35.5	↑0.9
10/15 03:30	36.5	↑1.0
10/15 03:40	37.5	↑1.0
10/15 03:50	38.5	↑1.0
10/15 04:00	39.6	↑1.1
10/15 04:10	40.7	↑1.1
10/15 04:20	41.8	↑1.1
10/15 04:30	43.0	↑1.2
10/15 04:40	44.1	↑1.1
10/15 04:50	45.2	↑1.1
10/15 05:00	46.4	↑1.2
10/15 05:10	47.5	↑1.1
10/15 05:20	48.5	↑1.0
10/15 05:30	49.5	↑1.0
10/15 05:40	50.5	↑1.0
10/15 05:50	51.5	↑1.0
10/15 06:00	52.3	↑0.8
10/15 06:10	53.2	↑0.9
10/15 06:20	53.9	↑0.7
10/15 06:30	54.6	↑0.7
10/15 06:40	55.3	↑0.7
10/15 06:50	55.8	↑0.5
10/15 07:00	56.3	↑0.5
10/15 07:10	56.8	↑0.5
10/15 07:20	57.1	↑0.3
10/15 07:30	57.4	↑0.3
10/15 07:40	57.7	↑0.3
10/15 07:50	57.9	↑0.2
10/15 08:00	58.0	↑0.1
10/15 08:10	58.0	0	満潮
10/15 08:20	58.1	↑0.1
10/15 08:30	58.0	↓-0.1
10/15 08:40	58.0	0
10/15 08:50	57.9	↓-0.1
10/15 09:00	57.7	↓-0.2
10/15 09:10	57.6	↓-0.1
10/15 09:20	57.4	↓-0.2
10/15 09:30	57.2	↓-0.2
10/15 09:40	57.1	↓-0.1
10/15 09:50	56.9	↓-0.2
10/15 10:00	56.7	↓-0.2
10/15 10:10	56.6	↓-0.1
10/15 10:20	56.5	↓-0.1
10/15 10:30	56.4	↓-0.1
10/15 10:40	56.4	0	干潮
10/15 10:50	56.4	0
10/15 11:00	56.5	↑0.1
10/15 11:10	56.6	↑0.1
10/15 11:20	56.8	↑0.2
10/15 11:30	57.0	↑0.2
10/15 11:40	57.4	↑0.4
10/15 11:50	57.8	↑0.4
10/15 12:00	58.3	↑0.5
10/15 12:10	58.8	↑0.5
10/15 12:20	59.4	↑0.6
10/15 12:30	60.2	↑0.8
10/15 12:40	61.0	↑0.8
10/15 12:50	61.9	↑0.9
10/15 13:00	62.8	↑0.9
10/15 13:10	63.9	↑1.1
10/15 13:20	65.0	↑1.1
10/15 13:30	66.2	↑1.2
10/15 13:40	67.5	↑1.3
10/15 13:50	68.8	↑1.3
10/15 14:00	70.2	↑1.4
10/15 14:10	71.6	↑1.4
10/15 14:20	73.1	↑1.5
10/15 14:30	74.7	↑1.6
10/15 14:40	76.2	↑1.5
10/15 14:50	77.8	↑1.6
10/15 15:00	79.4	↑1.6
10/15 15:10	81.1	↑1.7
10/15 15:20	82.7	↑1.6
10/15 15:30	84.3	↑1.6
10/15 15:40	85.9	↑1.6
10/15 15:50	87.5	↑1.6
10/15 16:00	89.1	↑1.6
10/15 16:10	90.6	↑1.5
10/15 16:20	92.0	↑1.4
10/15 16:30	93.4	↑1.4
10/15 16:40	94.8	↑1.4
10/15 16:50	96.0	↑1.2
10/15 17:00	97.2	↑1.2
10/15 17:10	98.3	↑1.1
10/15 17:20	99.2	↑0.9
10/15 17:30	100.1	↑0.9
10/15 17:40	100.9	↑0.8
10/15 17:50	101.5	↑0.6
10/15 18:00	102.1	↑0.6
10/15 18:10	102.5	↑0.4
10/15 18:20	102.7	↑0.2
10/15 18:30	102.9	↑0.2	満潮
10/15 18:40	102.9	0
10/15 18:50	102.7	↓-0.2
10/15 19:00	102.5	↓-0.2
10/15 19:10	102.0	↓-0.5
10/15 19:20	101.5	↓-0.5
10/15 19:30	100.8	↓-0.7
10/15 19:40	100.0	↓-0.8
10/15 19:50	99.1	↓-0.9
10/15 20:00	98.0	↓-1.1
10/15 20:10	96.8	↓-1.2
10/15 20:20	95.5	↓-1.3
10/15 20:30	94.1	↓-1.4
10/15 20:40	92.5	↓-1.6
10/15 20:50	90.9	↓-1.6
10/15 21:00	89.2	↓-1.7
10/15 21:10	87.4	↓-1.8
10/15 21:20	85.5	↓-1.9
10/15 21:30	83.5	↓-2.0
10/15 21:40	81.5	↓-2.0
10/15 21:50	79.5	↓-2.0
10/15 22:00	77.4	↓-2.1
10/15 22:10	75.2	↓-2.2	最大潮位差
10/15 22:20	73.1	↓-2.1
10/15 22:30	70.9	↓-2.2	最大潮位差
10/15 22:40	68.7	↓-2.2	最大潮位差
10/15 22:50	66.6	↓-2.1
10/15 23:00	64.4	↓-2.2	最大潮位差
10/15 23:10	62.3	↓-2.1
10/15 23:20	60.2	↓-2.1
10/15 23:30	58.2	↓-2.0
10/15 23:40	56.2	↓-2.0
10/15 23:50	54.3	↓-1.9