19 (木)	02:35	05:32	12:47	20:42
	68cm	65cm	116cm	26cm
大潮 出 06:52 入 15:46 出 04:40 入 14:41

コイセボイ（北海道）2052年12月19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
12/19 00:00	58.3	↑1.3
12/19 00:10	59.5	↑1.2
12/19 00:20	60.6	↑1.1
12/19 00:30	61.7	↑1.1
12/19 00:40	62.7	↑1.0
12/19 00:50	63.6	↑0.9
12/19 01:00	64.4	↑0.8
12/19 01:10	65.2	↑0.8
12/19 01:20	65.8	↑0.6
12/19 01:30	66.4	↑0.6
12/19 01:40	66.9	↑0.5
12/19 01:50	67.2	↑0.3
12/19 02:00	67.5	↑0.3
12/19 02:10	67.8	↑0.3
12/19 02:20	67.9	↑0.1
12/19 02:30	68.0	↑0.1	満潮
12/19 02:40	68.0	0
12/19 02:50	67.9	↓-0.1
12/19 03:00	67.8	↓-0.1
12/19 03:10	67.6	↓-0.2
12/19 03:20	67.4	↓-0.2
12/19 03:30	67.1	↓-0.3
12/19 03:40	66.8	↓-0.3
12/19 03:50	66.5	↓-0.3
12/19 04:00	66.2	↓-0.3
12/19 04:10	65.8	↓-0.4
12/19 04:20	65.5	↓-0.3
12/19 04:30	65.2	↓-0.3
12/19 04:40	64.9	↓-0.3
12/19 04:50	64.7	↓-0.2
12/19 05:00	64.5	↓-0.2
12/19 05:10	64.3	↓-0.2
12/19 05:20	64.2	↓-0.1
12/19 05:30	64.1	↓-0.1	干潮
12/19 05:40	64.2	↑0.1
12/19 05:50	64.3	↑0.1
12/19 06:00	64.5	↑0.2
12/19 06:10	64.7	↑0.2
12/19 06:20	65.1	↑0.4
12/19 06:30	65.6	↑0.5
12/19 06:40	66.1	↑0.5
12/19 06:50	66.8	↑0.7
12/19 07:00	67.6	↑0.8
12/19 07:10	68.5	↑0.9
12/19 07:20	69.5	↑1.0
12/19 07:30	70.6	↑1.1
12/19 07:40	71.7	↑1.1
12/19 07:50	73.0	↑1.3
12/19 08:00	74.4	↑1.4
12/19 08:10	75.9	↑1.5
12/19 08:20	77.4	↑1.5
12/19 08:30	79.1	↑1.7
12/19 08:40	80.7	↑1.6
12/19 08:50	82.5	↑1.8
12/19 09:00	84.3	↑1.8
12/19 09:10	86.2	↑1.9
12/19 09:20	88.0	↑1.8
12/19 09:30	89.9	↑1.9
12/19 09:40	91.9	↑2.0
12/19 09:50	93.8	↑1.9
12/19 10:00	95.7	↑1.9
12/19 10:10	97.6	↑1.9
12/19 10:20	99.4	↑1.8
12/19 10:30	101.2	↑1.8
12/19 10:40	102.9	↑1.7
12/19 10:50	104.6	↑1.7
12/19 11:00	106.2	↑1.6
12/19 11:10	107.6	↑1.4
12/19 11:20	109.0	↑1.4
12/19 11:30	110.3	↑1.3
12/19 11:40	111.4	↑1.1
12/19 11:50	112.4	↑1.0
12/19 12:00	113.2	↑0.8
12/19 12:10	113.9	↑0.7
12/19 12:20	114.5	↑0.6
12/19 12:30	114.8	↑0.3
12/19 12:40	115.0	↑0.2	満潮
12/19 12:50	115.0	0
12/19 13:00	114.9	↓-0.1
12/19 13:10	114.5	↓-0.4
12/19 13:20	114.0	↓-0.5
12/19 13:30	113.2	↓-0.8
12/19 13:40	112.3	↓-0.9
12/19 13:50	111.2	↓-1.1
12/19 14:00	110.0	↓-1.2
12/19 14:10	108.5	↓-1.5
12/19 14:20	106.9	↓-1.6
12/19 14:30	105.1	↓-1.8
12/19 14:40	103.1	↓-2.0
12/19 14:50	101.0	↓-2.1
12/19 15:00	98.8	↓-2.2
12/19 15:10	96.4	↓-2.4
12/19 15:20	93.9	↓-2.5
12/19 15:30	91.3	↓-2.6
12/19 15:40	88.6	↓-2.7
12/19 15:50	85.8	↓-2.8
12/19 16:00	82.9	↓-2.9
12/19 16:10	80.0	↓-2.9
12/19 16:20	77.0	↓-3.0
12/19 16:30	74.0	↓-3.0
12/19 16:40	71.0	↓-3.0
12/19 16:50	67.9	↓-3.1	最大潮位差
12/19 17:00	64.9	↓-3.0
12/19 17:10	61.9	↓-3.0
12/19 17:20	59.0	↓-2.9
12/19 17:30	56.1	↓-2.9
12/19 17:40	53.2	↓-2.9
12/19 17:50	50.5	↓-2.7
12/19 18:00	47.8	↓-2.7
12/19 18:10	45.3	↓-2.5
12/19 18:20	42.8	↓-2.5
12/19 18:30	40.5	↓-2.3
12/19 18:40	38.3	↓-2.2
12/19 18:50	36.3	↓-2.0
12/19 19:00	34.4	↓-1.9
12/19 19:10	32.7	↓-1.7
12/19 19:20	31.2	↓-1.5
12/19 19:30	29.8	↓-1.4
12/19 19:40	28.6	↓-1.2
12/19 19:50	27.6	↓-1.0
12/19 20:00	26.8	↓-0.8
12/19 20:10	26.1	↓-0.7
12/19 20:20	25.6	↓-0.5
12/19 20:30	25.4	↓-0.2
12/19 20:40	25.2	↓-0.2	干潮
12/19 20:50	25.3	↑0.1
12/19 21:00	25.5	↑0.2
12/19 21:10	25.9	↑0.4
12/19 21:20	26.5	↑0.6
12/19 21:30	27.2	↑0.7
12/19 21:40	28.1	↑0.9
12/19 21:50	29.0	↑0.9
12/19 22:00	30.2	↑1.2
12/19 22:10	31.4	↑1.2
12/19 22:20	32.7	↑1.3
12/19 22:30	34.1	↑1.4
12/19 22:40	35.6	↑1.5
12/19 22:50	37.2	↑1.6
12/19 23:00	38.8	↑1.6
12/19 23:10	40.5	↑1.7
12/19 23:20	42.2	↑1.7
12/19 23:30	43.9	↑1.7
12/19 23:40	45.6	↑1.7
12/19 23:50	47.3	↑1.7