9 (火)	14:40	07:06	23:57	16:45
	66cm	32cm	97cm	65cm
若潮 出 05:29 入 16:49 出 15:40 入 01:01

コイセボイ（北海道）2057年10月9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	91.8	↓-1.0
10/9 00:10	90.8	↓-1.0
10/9 00:20	89.6	↓-1.2
10/9 00:30	88.4	↓-1.2
10/9 00:40	87.1	↓-1.3
10/9 00:50	85.7	↓-1.4
10/9 01:00	84.2	↓-1.5
10/9 01:10	82.6	↓-1.6
10/9 01:20	81.0	↓-1.6
10/9 01:30	79.3	↓-1.7
10/9 01:40	77.5	↓-1.8
10/9 01:50	75.7	↓-1.8
10/9 02:00	73.8	↓-1.9
10/9 02:10	71.9	↓-1.9
10/9 02:20	70.0	↓-1.9
10/9 02:30	68.0	↓-2.0	最大潮位差
10/9 02:40	66.0	↓-2.0	最大潮位差
10/9 02:50	64.0	↓-2.0	最大潮位差
10/9 03:00	62.0	↓-2.0	最大潮位差
10/9 03:10	60.0	↓-2.0	最大潮位差
10/9 03:20	58.0	↓-2.0	最大潮位差
10/9 03:30	56.1	↓-1.9
10/9 03:40	54.2	↓-1.9
10/9 03:50	52.3	↓-1.9
10/9 04:00	50.4	↓-1.9
10/9 04:10	48.6	↓-1.8
10/9 04:20	46.9	↓-1.7
10/9 04:30	45.2	↓-1.7
10/9 04:40	43.7	↓-1.5
10/9 04:50	42.2	↓-1.5
10/9 05:00	40.7	↓-1.5
10/9 05:10	39.4	↓-1.3
10/9 05:20	38.2	↓-1.2
10/9 05:30	37.1	↓-1.1
10/9 05:40	36.0	↓-1.1
10/9 05:50	35.1	↓-0.9
10/9 06:00	34.3	↓-0.8
10/9 06:10	33.6	↓-0.7
10/9 06:20	33.1	↓-0.5
10/9 06:30	32.6	↓-0.5
10/9 06:40	32.3	↓-0.3
10/9 06:50	32.0	↓-0.3
10/9 07:00	31.9	↓-0.1	干潮
10/9 07:10	31.9	0
10/9 07:20	32.0	↑0.1
10/9 07:30	32.3	↑0.3
10/9 07:40	32.6	↑0.3
10/9 07:50	33.0	↑0.4
10/9 08:00	33.6	↑0.6
10/9 08:10	34.2	↑0.6
10/9 08:20	34.9	↑0.7
10/9 08:30	35.7	↑0.8
10/9 08:40	36.5	↑0.8
10/9 08:50	37.5	↑1.0
10/9 09:00	38.5	↑1.0
10/9 09:10	39.5	↑1.0
10/9 09:20	40.6	↑1.1
10/9 09:30	41.8	↑1.2
10/9 09:40	42.9	↑1.1
10/9 09:50	44.1	↑1.2
10/9 10:00	45.4	↑1.3
10/9 10:10	46.6	↑1.2
10/9 10:20	47.8	↑1.2
10/9 10:30	49.1	↑1.3
10/9 10:40	50.3	↑1.2
10/9 10:50	51.5	↑1.2
10/9 11:00	52.7	↑1.2
10/9 11:10	53.9	↑1.2
10/9 11:20	55.0	↑1.1
10/9 11:30	56.1	↑1.1
10/9 11:40	57.1	↑1.0
10/9 11:50	58.1	↑1.0
10/9 12:00	59.0	↑0.9
10/9 12:10	59.9	↑0.9
10/9 12:20	60.7	↑0.8
10/9 12:30	61.5	↑0.8
10/9 12:40	62.2	↑0.7
10/9 12:50	62.8	↑0.6
10/9 13:00	63.4	↑0.6
10/9 13:10	63.9	↑0.5
10/9 13:20	64.3	↑0.4
10/9 13:30	64.7	↑0.4
10/9 13:40	65.0	↑0.3
10/9 13:50	65.3	↑0.3
10/9 14:00	65.5	↑0.2
10/9 14:10	65.6	↑0.1
10/9 14:20	65.7	↑0.1
10/9 14:30	65.8	↑0.1	満潮
10/9 14:40	65.8	0	満潮
10/9 14:50	65.8	0
10/9 15:00	65.8	0
10/9 15:10	65.7	↓-0.1
10/9 15:20	65.6	↓-0.1
10/9 15:30	65.5	↓-0.1
10/9 15:40	65.4	↓-0.1
10/9 15:50	65.3	↓-0.1
10/9 16:00	65.1	↓-0.2
10/9 16:10	65.1	0
10/9 16:20	65.0	↓-0.1
10/9 16:30	64.9	↓-0.1
10/9 16:40	64.9	0	干潮
10/9 16:50	64.9	0
10/9 17:00	64.9	0
10/9 17:10	65.0	↑0.1
10/9 17:20	65.2	↑0.2
10/9 17:30	65.3	↑0.1
10/9 17:40	65.6	↑0.3
10/9 17:50	65.9	↑0.3
10/9 18:00	66.2	↑0.3
10/9 18:10	66.7	↑0.5
10/9 18:20	67.2	↑0.5
10/9 18:30	67.7	↑0.5
10/9 18:40	68.3	↑0.6
10/9 18:50	69.0	↑0.7
10/9 19:00	69.7	↑0.7
10/9 19:10	70.6	↑0.9
10/9 19:20	71.4	↑0.8
10/9 19:30	72.3	↑0.9
10/9 19:40	73.3	↑1.0
10/9 19:50	74.3	↑1.0
10/9 20:00	75.4	↑1.1
10/9 20:10	76.5	↑1.1
10/9 20:20	77.6	↑1.1
10/9 20:30	78.8	↑1.2
10/9 20:40	80.0	↑1.2
10/9 20:50	81.2	↑1.2
10/9 21:00	82.4	↑1.2
10/9 21:10	83.6	↑1.2
10/9 21:20	84.8	↑1.2
10/9 21:30	86.0	↑1.2
10/9 21:40	87.1	↑1.1
10/9 21:50	88.2	↑1.1
10/9 22:00	89.3	↑1.1
10/9 22:10	90.4	↑1.1
10/9 22:20	91.3	↑0.9
10/9 22:30	92.2	↑0.9
10/9 22:40	93.0	↑0.8
10/9 22:50	93.8	↑0.8
10/9 23:00	94.5	↑0.7
10/9 23:10	95.0	↑0.5
10/9 23:20	95.5	↑0.5
10/9 23:30	95.8	↑0.3
10/9 23:40	96.1	↑0.3
10/9 23:50	96.2	↑0.1	満潮