7 (火)	02:07	04:48	12:11	20:14
	67cm	64cm	111cm	26cm
中潮 出 06:42 入 15:44 出 14:14 入 04:19

コイセボイ（北海道）2049年12月7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
12/7 00:00	61.0	↑1.0
12/7 00:10	61.8	↑0.8
12/7 00:20	62.6	↑0.8
12/7 00:30	63.3	↑0.7
12/7 00:40	64.0	↑0.7
12/7 00:50	64.5	↑0.5
12/7 01:00	65.0	↑0.5
12/7 01:10	65.4	↑0.4
12/7 01:20	65.8	↑0.4
12/7 01:30	66.1	↑0.3
12/7 01:40	66.2	↑0.1
12/7 01:50	66.4	↑0.2
12/7 02:00	66.4	0	満潮
12/7 02:10	66.5	↑0.1
12/7 02:20	66.4	↓-0.1
12/7 02:30	66.3	↓-0.1
12/7 02:40	66.2	↓-0.1
12/7 02:50	66.0	↓-0.2
12/7 03:00	65.8	↓-0.2
12/7 03:10	65.6	↓-0.2
12/7 03:20	65.3	↓-0.3
12/7 03:30	65.1	↓-0.2
12/7 03:40	64.9	↓-0.2
12/7 03:50	64.6	↓-0.3
12/7 04:00	64.4	↓-0.2
12/7 04:10	64.2	↓-0.2
12/7 04:20	64.1	↓-0.1
12/7 04:30	64.0	↓-0.1
12/7 04:40	63.9	↓-0.1	干潮
12/7 04:50	63.9	0
12/7 05:00	63.9	0
12/7 05:10	64.0	↑0.1
12/7 05:20	64.2	↑0.2
12/7 05:30	64.5	↑0.3
12/7 05:40	64.8	↑0.3
12/7 05:50	65.3	↑0.5
12/7 06:00	65.8	↑0.5
12/7 06:10	66.4	↑0.6
12/7 06:20	67.1	↑0.7
12/7 06:30	67.9	↑0.8
12/7 06:40	68.8	↑0.9
12/7 06:50	69.7	↑0.9
12/7 07:00	70.8	↑1.1
12/7 07:10	72.0	↑1.2
12/7 07:20	73.2	↑1.2
12/7 07:30	74.5	↑1.3
12/7 07:40	75.9	↑1.4
12/7 07:50	77.4	↑1.5
12/7 08:00	78.9	↑1.5
12/7 08:10	80.5	↑1.6
12/7 08:20	82.2	↑1.7
12/7 08:30	83.8	↑1.6
12/7 08:40	85.5	↑1.7
12/7 08:50	87.3	↑1.8
12/7 09:00	89.0	↑1.7
12/7 09:10	90.8	↑1.8
12/7 09:20	92.5	↑1.7
12/7 09:30	94.2	↑1.7
12/7 09:40	95.9	↑1.7
12/7 09:50	97.6	↑1.7
12/7 10:00	99.2	↑1.6
12/7 10:10	100.7	↑1.5
12/7 10:20	102.2	↑1.5
12/7 10:30	103.6	↑1.4
12/7 10:40	104.9	↑1.3
12/7 10:50	106.1	↑1.2
12/7 11:00	107.2	↑1.1
12/7 11:10	108.1	↑0.9
12/7 11:20	109.0	↑0.9
12/7 11:30	109.7	↑0.7
12/7 11:40	110.2	↑0.5
12/7 11:50	110.6	↑0.4
12/7 12:00	110.9	↑0.3
12/7 12:10	111.0	↑0.1	満潮
12/7 12:20	110.9	↓-0.1
12/7 12:30	110.7	↓-0.2
12/7 12:40	110.2	↓-0.5
12/7 12:50	109.7	↓-0.5
12/7 13:00	108.9	↓-0.8
12/7 13:10	108.0	↓-0.9
12/7 13:20	106.9	↓-1.1
12/7 13:30	105.6	↓-1.3
12/7 13:40	104.2	↓-1.4
12/7 13:50	102.6	↓-1.6
12/7 14:00	100.9	↓-1.7
12/7 14:10	99.0	↓-1.9
12/7 14:20	97.0	↓-2.0
12/7 14:30	94.9	↓-2.1
12/7 14:40	92.7	↓-2.2
12/7 14:50	90.3	↓-2.4
12/7 15:00	87.8	↓-2.5
12/7 15:10	85.3	↓-2.5
12/7 15:20	82.6	↓-2.7
12/7 15:30	79.9	↓-2.7
12/7 15:40	77.2	↓-2.7
12/7 15:50	74.4	↓-2.8
12/7 16:00	71.6	↓-2.8
12/7 16:10	68.8	↓-2.8
12/7 16:20	65.9	↓-2.9	最大潮位差
12/7 16:30	63.1	↓-2.8
12/7 16:40	60.3	↓-2.8
12/7 16:50	57.6	↓-2.7
12/7 17:00	54.9	↓-2.7
12/7 17:10	52.2	↓-2.7
12/7 17:20	49.7	↓-2.5
12/7 17:30	47.2	↓-2.5
12/7 17:40	44.8	↓-2.4
12/7 17:50	42.5	↓-2.3
12/7 18:00	40.4	↓-2.1
12/7 18:10	38.3	↓-2.1
12/7 18:20	36.5	↓-1.8
12/7 18:30	34.7	↓-1.8
12/7 18:40	33.1	↓-1.6
12/7 18:50	31.7	↓-1.4
12/7 19:00	30.4	↓-1.3
12/7 19:10	29.2	↓-1.2
12/7 19:20	28.3	↓-0.9
12/7 19:30	27.5	↓-0.8
12/7 19:40	26.9	↓-0.6
12/7 19:50	26.4	↓-0.5
12/7 20:00	26.1	↓-0.3
12/7 20:10	26.0	↓-0.1	干潮
12/7 20:20	26.0	0
12/7 20:30	26.2	↑0.2
12/7 20:40	26.6	↑0.4
12/7 20:50	27.0	↑0.4
12/7 21:00	27.7	↑0.7
12/7 21:10	28.4	↑0.7
12/7 21:20	29.3	↑0.9
12/7 21:30	30.3	↑1.0
12/7 21:40	31.4	↑1.1
12/7 21:50	32.6	↑1.2
12/7 22:00	33.9	↑1.3
12/7 22:10	35.2	↑1.3
12/7 22:20	36.7	↑1.5
12/7 22:30	38.1	↑1.4
12/7 22:40	39.7	↑1.6
12/7 22:50	41.2	↑1.5
12/7 23:00	42.8	↑1.6
12/7 23:10	44.4	↑1.6
12/7 23:20	46.0	↑1.6
12/7 23:30	47.5	↑1.5
12/7 23:40	49.1	↑1.6
12/7 23:50	50.6	↑1.5