13 (日)	02:45	06:20	13:11	20:56
	72cm	64cm	115cm	23cm
大潮 出 06:47 入 15:44 出 14:49 入 04:20

コイセボイ（北海道）2054年12月13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
12/13 00:00	57.7	↑1.5
12/13 00:10	59.3	↑1.6
12/13 00:20	60.7	↑1.4
12/13 00:30	62.1	↑1.4
12/13 00:40	63.4	↑1.3
12/13 00:50	64.6	↑1.2
12/13 01:00	65.7	↑1.1
12/13 01:10	66.7	↑1.0
12/13 01:20	67.6	↑0.9
12/13 01:30	68.5	↑0.9
12/13 01:40	69.2	↑0.7
12/13 01:50	69.8	↑0.6
12/13 02:00	70.3	↑0.5
12/13 02:10	70.7	↑0.4
12/13 02:20	70.9	↑0.2
12/13 02:30	71.1	↑0.2
12/13 02:40	71.2	↑0.1	満潮
12/13 02:50	71.2	0
12/13 03:00	71.1	↓-0.1
12/13 03:10	70.9	↓-0.2
12/13 03:20	70.7	↓-0.2
12/13 03:30	70.3	↓-0.4
12/13 03:40	69.9	↓-0.4
12/13 03:50	69.5	↓-0.4
12/13 04:00	69.0	↓-0.5
12/13 04:10	68.5	↓-0.5
12/13 04:20	68.0	↓-0.5
12/13 04:30	67.4	↓-0.6
12/13 04:40	66.9	↓-0.5
12/13 04:50	66.3	↓-0.6
12/13 05:00	65.8	↓-0.5
12/13 05:10	65.3	↓-0.5
12/13 05:20	64.8	↓-0.5
12/13 05:30	64.4	↓-0.4
12/13 05:40	64.1	↓-0.3
12/13 05:50	63.8	↓-0.3
12/13 06:00	63.6	↓-0.2
12/13 06:10	63.4	↓-0.2	干潮
12/13 06:20	63.4	0	干潮
12/13 06:30	63.5	↑0.1
12/13 06:40	63.6	↑0.1
12/13 06:50	63.9	↑0.3
12/13 07:00	64.3	↑0.4
12/13 07:10	64.8	↑0.5
12/13 07:20	65.4	↑0.6
12/13 07:30	66.1	↑0.7
12/13 07:40	67.0	↑0.9
12/13 07:50	68.0	↑1.0
12/13 08:00	69.1	↑1.1
12/13 08:10	70.3	↑1.2
12/13 08:20	71.6	↑1.3
12/13 08:30	73.0	↑1.4
12/13 08:40	74.5	↑1.5
12/13 08:50	76.1	↑1.6
12/13 09:00	77.8	↑1.7
12/13 09:10	79.6	↑1.8
12/13 09:20	81.4	↑1.8
12/13 09:30	83.3	↑1.9
12/13 09:40	85.2	↑1.9
12/13 09:50	87.2	↑2.0
12/13 10:00	89.2	↑2.0
12/13 10:10	91.2	↑2.0
12/13 10:20	93.2	↑2.0
12/13 10:30	95.2	↑2.0
12/13 10:40	97.2	↑2.0
12/13 10:50	99.1	↑1.9
12/13 11:00	100.9	↑1.8
12/13 11:10	102.7	↑1.8
12/13 11:20	104.5	↑1.8
12/13 11:30	106.1	↑1.6
12/13 11:40	107.6	↑1.5
12/13 11:50	109.0	↑1.4
12/13 12:00	110.2	↑1.2
12/13 12:10	111.4	↑1.2
12/13 12:20	112.3	↑0.9
12/13 12:30	113.1	↑0.8
12/13 12:40	113.8	↑0.7
12/13 12:50	114.3	↑0.5
12/13 13:00	114.5	↑0.2
12/13 13:10	114.6	↑0.1	満潮
12/13 13:20	114.6	0
12/13 13:30	114.3	↓-0.3
12/13 13:40	113.8	↓-0.5
12/13 13:50	113.1	↓-0.7
12/13 14:00	112.2	↓-0.9
12/13 14:10	111.1	↓-1.1
12/13 14:20	109.9	↓-1.2
12/13 14:30	108.4	↓-1.5
12/13 14:40	106.8	↓-1.6
12/13 14:50	104.9	↓-1.9
12/13 15:00	102.9	↓-2.0
12/13 15:10	100.8	↓-2.1
12/13 15:20	98.5	↓-2.3
12/13 15:30	96.0	↓-2.5
12/13 15:40	93.4	↓-2.6
12/13 15:50	90.7	↓-2.7
12/13 16:00	87.9	↓-2.8
12/13 16:10	85.0	↓-2.9
12/13 16:20	82.0	↓-3.0
12/13 16:30	78.9	↓-3.1
12/13 16:40	75.8	↓-3.1
12/13 16:50	72.7	↓-3.1
12/13 17:00	69.5	↓-3.2	最大潮位差
12/13 17:10	66.3	↓-3.2	最大潮位差
12/13 17:20	63.2	↓-3.1
12/13 17:30	60.1	↓-3.1
12/13 17:40	57.0	↓-3.1
12/13 17:50	53.9	↓-3.1
12/13 18:00	51.0	↓-2.9
12/13 18:10	48.1	↓-2.9
12/13 18:20	45.4	↓-2.7
12/13 18:30	42.7	↓-2.7
12/13 18:40	40.2	↓-2.5
12/13 18:50	37.8	↓-2.4
12/13 19:00	35.6	↓-2.2
12/13 19:10	33.5	↓-2.1
12/13 19:20	31.6	↓-1.9
12/13 19:30	29.8	↓-1.8
12/13 19:40	28.3	↓-1.5
12/13 19:50	26.9	↓-1.4
12/13 20:00	25.7	↓-1.2
12/13 20:10	24.7	↓-1.0
12/13 20:20	23.9	↓-0.8
12/13 20:30	23.3	↓-0.6
12/13 20:40	22.9	↓-0.4
12/13 20:50	22.7	↓-0.2	干潮
12/13 21:00	22.7	0
12/13 21:10	22.9	↑0.2
12/13 21:20	23.3	↑0.4
12/13 21:30	23.8	↑0.5
12/13 21:40	24.5	↑0.7
12/13 21:50	25.4	↑0.9
12/13 22:00	26.4	↑1.0
12/13 22:10	27.6	↑1.2
12/13 22:20	28.9	↑1.3
12/13 22:30	30.3	↑1.4
12/13 22:40	31.8	↑1.5
12/13 22:50	33.4	↑1.6
12/13 23:00	35.1	↑1.7
12/13 23:10	36.9	↑1.8
12/13 23:20	38.7	↑1.8
12/13 23:30	40.6	↑1.9
12/13 23:40	42.5	↑1.9
12/13 23:50	44.4	↑1.9