11 (日)	05:32	09:23	16:14	23:57
	68cm	55cm	119cm	19cm
中潮 出 05:31 入 16:45 出 09:34 入 18:44

コイセボイ（北海道）2048年10月11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
10/11 00:00	18.7	↑0.9
10/11 00:10	19.8	↑1.1
10/11 00:20	21.1	↑1.3
10/11 00:30	22.5	↑1.4
10/11 00:40	24.0	↑1.5
10/11 00:50	25.7	↑1.7
10/11 01:00	27.5	↑1.8
10/11 01:10	29.4	↑1.9
10/11 01:20	31.3	↑1.9
10/11 01:30	33.4	↑2.1
10/11 01:40	35.4	↑2.0
10/11 01:50	37.5	↑2.1
10/11 02:00	39.7	↑2.2
10/11 02:10	41.8	↑2.1
10/11 02:20	43.9	↑2.1
10/11 02:30	46.0	↑2.1
10/11 02:40	48.0	↑2.0
10/11 02:50	50.0	↑2.0
10/11 03:00	52.0	↑2.0
10/11 03:10	53.8	↑1.8
10/11 03:20	55.6	↑1.8
10/11 03:30	57.2	↑1.6
10/11 03:40	58.8	↑1.6
10/11 03:50	60.2	↑1.4
10/11 04:00	61.5	↑1.3
10/11 04:10	62.7	↑1.2
10/11 04:20	63.7	↑1.0
10/11 04:30	64.6	↑0.9
10/11 04:40	65.4	↑0.8
10/11 04:50	66.0	↑0.6
10/11 05:00	66.4	↑0.4
10/11 05:10	66.8	↑0.4
10/11 05:20	67.0	↑0.2
10/11 05:30	67.1	↑0.1	満潮
10/11 05:40	67.0	↓-0.1
10/11 05:50	66.8	↓-0.2
10/11 06:00	66.6	↓-0.2
10/11 06:10	66.2	↓-0.4
10/11 06:20	65.7	↓-0.5
10/11 06:30	65.1	↓-0.6
10/11 06:40	64.5	↓-0.6
10/11 06:50	63.8	↓-0.7
10/11 07:00	63.0	↓-0.8
10/11 07:10	62.3	↓-0.7
10/11 07:20	61.5	↓-0.8
10/11 07:30	60.7	↓-0.8
10/11 07:40	59.8	↓-0.9
10/11 07:50	59.1	↓-0.7
10/11 08:00	58.3	↓-0.8
10/11 08:10	57.6	↓-0.7
10/11 08:20	56.9	↓-0.7
10/11 08:30	56.3	↓-0.6
10/11 08:40	55.8	↓-0.5
10/11 08:50	55.4	↓-0.4
10/11 09:00	55.1	↓-0.3
10/11 09:10	54.9	↓-0.2
10/11 09:20	54.8	↓-0.1	干潮
10/11 09:30	54.8	0
10/11 09:40	55.0	↑0.2
10/11 09:50	55.3	↑0.3
10/11 10:00	55.8	↑0.5
10/11 10:10	56.4	↑0.6
10/11 10:20	57.2	↑0.8
10/11 10:30	58.1	↑0.9
10/11 10:40	59.1	↑1.0
10/11 10:50	60.3	↑1.2
10/11 11:00	61.7	↑1.4
10/11 11:10	63.2	↑1.5
10/11 11:20	64.8	↑1.6
10/11 11:30	66.6	↑1.8
10/11 11:40	68.5	↑1.9
10/11 11:50	70.5	↑2.0
10/11 12:00	72.6	↑2.1
10/11 12:10	74.8	↑2.2
10/11 12:20	77.1	↑2.3
10/11 12:30	79.4	↑2.3
10/11 12:40	81.8	↑2.4
10/11 12:50	84.2	↑2.4
10/11 13:00	86.7	↑2.5
10/11 13:10	89.2	↑2.5
10/11 13:20	91.6	↑2.4
10/11 13:30	94.1	↑2.5
10/11 13:40	96.5	↑2.4
10/11 13:50	98.9	↑2.4
10/11 14:00	101.1	↑2.2
10/11 14:10	103.3	↑2.2
10/11 14:20	105.4	↑2.1
10/11 14:30	107.4	↑2.0
10/11 14:40	109.3	↑1.9
10/11 14:50	111.0	↑1.7
10/11 15:00	112.6	↑1.6
10/11 15:10	113.9	↑1.3
10/11 15:20	115.2	↑1.3
10/11 15:30	116.2	↑1.0
10/11 15:40	117.0	↑0.8
10/11 15:50	117.6	↑0.6
10/11 16:00	118.0	↑0.4
10/11 16:10	118.2	↑0.2	満潮
10/11 16:20	118.2	0
10/11 16:30	117.9	↓-0.3
10/11 16:40	117.4	↓-0.5
10/11 16:50	116.7	↓-0.7
10/11 17:00	115.7	↓-1.0
10/11 17:10	114.6	↓-1.1
10/11 17:20	113.2	↓-1.4
10/11 17:30	111.6	↓-1.6
10/11 17:40	109.8	↓-1.8
10/11 17:50	107.7	↓-2.1
10/11 18:00	105.5	↓-2.2
10/11 18:10	103.1	↓-2.4
10/11 18:20	100.6	↓-2.5
10/11 18:30	97.9	↓-2.7
10/11 18:40	95.0	↓-2.9
10/11 18:50	92.0	↓-3.0
10/11 19:00	88.9	↓-3.1
10/11 19:10	85.7	↓-3.2
10/11 19:20	82.4	↓-3.3
10/11 19:30	79.0	↓-3.4
10/11 19:40	75.6	↓-3.4
10/11 19:50	72.2	↓-3.4
10/11 20:00	68.7	↓-3.5	最大潮位差
10/11 20:10	65.3	↓-3.4
10/11 20:20	61.9	↓-3.4
10/11 20:30	58.5	↓-3.4
10/11 20:40	55.1	↓-3.4
10/11 20:50	51.8	↓-3.3
10/11 21:00	48.7	↓-3.1
10/11 21:10	45.6	↓-3.1
10/11 21:20	42.6	↓-3.0
10/11 21:30	39.8	↓-2.8
10/11 21:40	37.1	↓-2.7
10/11 21:50	34.5	↓-2.6
10/11 22:00	32.1	↓-2.4
10/11 22:10	29.9	↓-2.2
10/11 22:20	27.9	↓-2.0
10/11 22:30	26.0	↓-1.9
10/11 22:40	24.4	↓-1.6
10/11 22:50	23.0	↓-1.4
10/11 23:00	21.7	↓-1.3
10/11 23:10	20.7	↓-1.0
10/11 23:20	19.8	↓-0.9
10/11 23:30	19.2	↓-0.6
10/11 23:40	18.8	↓-0.4
10/11 23:50	18.6	↓-0.2	干潮