11 (土)	05:03	07:36	14:58	22:54
	65cm	62cm	129cm	17cm
大潮 出 06:46 入 15:44 出 17:37 入 07:56

コイセボイ（北海道）2049年12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
12/11 00:00	24.4	↑1.6
12/11 00:10	26.1	↑1.7
12/11 00:20	27.9	↑1.8
12/11 00:30	29.8	↑1.9
12/11 00:40	31.7	↑1.9
12/11 00:50	33.7	↑2.0
12/11 01:00	35.7	↑2.0
12/11 01:10	37.7	↑2.0
12/11 01:20	39.7	↑2.0
12/11 01:30	41.7	↑2.0
12/11 01:40	43.7	↑2.0
12/11 01:50	45.6	↑1.9
12/11 02:00	47.5	↑1.9
12/11 02:10	49.3	↑1.8
12/11 02:20	51.1	↑1.8
12/11 02:30	52.7	↑1.6
12/11 02:40	54.3	↑1.6
12/11 02:50	55.8	↑1.5
12/11 03:00	57.2	↑1.4
12/11 03:10	58.4	↑1.2
12/11 03:20	59.6	↑1.2
12/11 03:30	60.6	↑1.0
12/11 03:40	61.5	↑0.9
12/11 03:50	62.3	↑0.8
12/11 04:00	63.0	↑0.7
12/11 04:10	63.6	↑0.6
12/11 04:20	64.1	↑0.5
12/11 04:30	64.4	↑0.3
12/11 04:40	64.7	↑0.3
12/11 04:50	64.8	↑0.1
12/11 05:00	64.9	↑0.1	満潮
12/11 05:10	64.9	0
12/11 05:20	64.8	↓-0.1
12/11 05:30	64.6	↓-0.2
12/11 05:40	64.4	↓-0.2
12/11 05:50	64.1	↓-0.3
12/11 06:00	63.8	↓-0.3
12/11 06:10	63.5	↓-0.3
12/11 06:20	63.2	↓-0.3
12/11 06:30	62.8	↓-0.4
12/11 06:40	62.5	↓-0.3
12/11 06:50	62.2	↓-0.3
12/11 07:00	62.0	↓-0.2
12/11 07:10	61.8	↓-0.2
12/11 07:20	61.6	↓-0.2
12/11 07:30	61.5	↓-0.1	干潮
12/11 07:40	61.5	0
12/11 07:50	61.6	↑0.1
12/11 08:00	61.8	↑0.2
12/11 08:10	62.1	↑0.3
12/11 08:20	62.5	↑0.4
12/11 08:30	63.0	↑0.5
12/11 08:40	63.6	↑0.6
12/11 08:50	64.4	↑0.8
12/11 09:00	65.3	↑0.9
12/11 09:10	66.3	↑1.0
12/11 09:20	67.5	↑1.2
12/11 09:30	68.8	↑1.3
12/11 09:40	70.2	↑1.4
12/11 09:50	71.8	↑1.6
12/11 10:00	73.5	↑1.7
12/11 10:10	75.3	↑1.8
12/11 10:20	77.2	↑1.9
12/11 10:30	79.2	↑2.0
12/11 10:40	81.3	↑2.1
12/11 10:50	83.5	↑2.2
12/11 11:00	85.8	↑2.3
12/11 11:10	88.1	↑2.3
12/11 11:20	90.5	↑2.4
12/11 11:30	93.0	↑2.5
12/11 11:40	95.4	↑2.4
12/11 11:50	97.9	↑2.5
12/11 12:00	100.4	↑2.5
12/11 12:10	102.9	↑2.5
12/11 12:20	105.3	↑2.4
12/11 12:30	107.7	↑2.4
12/11 12:40	110.0	↑2.3
12/11 12:50	112.2	↑2.2
12/11 13:00	114.4	↑2.2
12/11 13:10	116.4	↑2.0
12/11 13:20	118.4	↑2.0
12/11 13:30	120.1	↑1.7
12/11 13:40	121.8	↑1.7
12/11 13:50	123.2	↑1.4
12/11 14:00	124.5	↑1.3
12/11 14:10	125.7	↑1.2
12/11 14:20	126.6	↑0.9
12/11 14:30	127.3	↑0.7
12/11 14:40	127.8	↑0.5
12/11 14:50	128.0	↑0.2	満潮
12/11 15:00	128.1	↑0.1
12/11 15:10	127.9	↓-0.2
12/11 15:20	127.5	↓-0.4
12/11 15:30	126.9	↓-0.6
12/11 15:40	126.0	↓-0.9
12/11 15:50	124.8	↓-1.2
12/11 16:00	123.5	↓-1.3
12/11 16:10	121.9	↓-1.6
12/11 16:20	120.1	↓-1.8
12/11 16:30	118.1	↓-2.0
12/11 16:40	115.8	↓-2.3
12/11 16:50	113.4	↓-2.4
12/11 17:00	110.8	↓-2.6
12/11 17:10	108.0	↓-2.8
12/11 17:20	105.0	↓-3.0
12/11 17:30	101.9	↓-3.1
12/11 17:40	98.6	↓-3.3
12/11 17:50	95.3	↓-3.3
12/11 18:00	91.8	↓-3.5
12/11 18:10	88.2	↓-3.6
12/11 18:20	84.5	↓-3.7
12/11 18:30	80.8	↓-3.7
12/11 18:40	77.1	↓-3.7
12/11 18:50	73.3	↓-3.8	最大潮位差
12/11 19:00	69.5	↓-3.8	最大潮位差
12/11 19:10	65.7	↓-3.8	最大潮位差
12/11 19:20	62.0	↓-3.7
12/11 19:30	58.3	↓-3.7
12/11 19:40	54.7	↓-3.6
12/11 19:50	51.2	↓-3.5
12/11 20:00	47.8	↓-3.4
12/11 20:10	44.5	↓-3.3
12/11 20:20	41.3	↓-3.2
12/11 20:30	38.2	↓-3.1
12/11 20:40	35.4	↓-2.8
12/11 20:50	32.7	↓-2.7
12/11 21:00	30.1	↓-2.6
12/11 21:10	27.8	↓-2.3
12/11 21:20	25.7	↓-2.1
12/11 21:30	23.7	↓-2.0
12/11 21:40	22.0	↓-1.7
12/11 21:50	20.5	↓-1.5
12/11 22:00	19.2	↓-1.3
12/11 22:10	18.2	↓-1.0
12/11 22:20	17.4	↓-0.8
12/11 22:30	16.7	↓-0.7
12/11 22:40	16.3	↓-0.4
12/11 22:50	16.2	↓-0.1	干潮
12/11 23:00	16.2	0
12/11 23:10	16.4	↑0.2
12/11 23:20	16.9	↑0.5
12/11 23:30	17.5	↑0.6
12/11 23:40	18.3	↑0.8
12/11 23:50	19.3	↑1.0