12 (土)	07:37	01:18	18:45	12:21
	75cm	39cm	94cm	60cm
小潮 出 06:47 入 15:44 出 11:05 入 23:36

コイセボイ（北海道）2048年12月12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
12/12 00:00	43.2	↓-1.2
12/12 00:10	42.1	↓-1.1
12/12 00:20	41.2	↓-0.9
12/12 00:30	40.4	↓-0.8
12/12 00:40	39.8	↓-0.6
12/12 00:50	39.3	↓-0.5
12/12 01:00	38.9	↓-0.4
12/12 01:10	38.8	↓-0.1	干潮
12/12 01:20	38.7	↓-0.1
12/12 01:30	38.9	↑0.2
12/12 01:40	39.1	↑0.2
12/12 01:50	39.5	↑0.4
12/12 02:00	40.1	↑0.6
12/12 02:10	40.7	↑0.6
12/12 02:20	41.5	↑0.8
12/12 02:30	42.4	↑0.9
12/12 02:40	43.4	↑1.0
12/12 02:50	44.5	↑1.1
12/12 03:00	45.7	↑1.2
12/12 03:10	46.9	↑1.2
12/12 03:20	48.2	↑1.3
12/12 03:30	49.6	↑1.4
12/12 03:40	51.0	↑1.4
12/12 03:50	52.5	↑1.5
12/12 04:00	54.0	↑1.5
12/12 04:10	55.5	↑1.5
12/12 04:20	57.0	↑1.5
12/12 04:30	58.5	↑1.5
12/12 04:40	59.9	↑1.4
12/12 04:50	61.4	↑1.5
12/12 05:00	62.8	↑1.4
12/12 05:10	64.1	↑1.3
12/12 05:20	65.4	↑1.3
12/12 05:30	66.7	↑1.3
12/12 05:40	67.8	↑1.1
12/12 05:50	68.9	↑1.1
12/12 06:00	69.9	↑1.0
12/12 06:10	70.8	↑0.9
12/12 06:20	71.7	↑0.9
12/12 06:30	72.4	↑0.7
12/12 06:40	73.0	↑0.6
12/12 06:50	73.5	↑0.5
12/12 07:00	74.0	↑0.5
12/12 07:10	74.3	↑0.3
12/12 07:20	74.5	↑0.2
12/12 07:30	74.6	↑0.1	満潮
12/12 07:40	74.6	0
12/12 07:50	74.5	↓-0.1
12/12 08:00	74.3	↓-0.2
12/12 08:10	74.1	↓-0.2
12/12 08:20	73.7	↓-0.4
12/12 08:30	73.3	↓-0.4
12/12 08:40	72.8	↓-0.5
12/12 08:50	72.2	↓-0.6
12/12 09:00	71.6	↓-0.6
12/12 09:10	70.9	↓-0.7
12/12 09:20	70.2	↓-0.7
12/12 09:30	69.5	↓-0.7
12/12 09:40	68.7	↓-0.8
12/12 09:50	67.9	↓-0.8
12/12 10:00	67.1	↓-0.8
12/12 10:10	66.3	↓-0.8
12/12 10:20	65.5	↓-0.8
12/12 10:30	64.8	↓-0.7
12/12 10:40	64.1	↓-0.7
12/12 10:50	63.4	↓-0.7
12/12 11:00	62.7	↓-0.7
12/12 11:10	62.1	↓-0.6
12/12 11:20	61.6	↓-0.5
12/12 11:30	61.1	↓-0.5
12/12 11:40	60.7	↓-0.4
12/12 11:50	60.4	↓-0.3
12/12 12:00	60.2	↓-0.2
12/12 12:10	60.0	↓-0.2
12/12 12:20	60.0	0	干潮
12/12 12:30	60.0	0
12/12 12:40	60.2	↑0.2
12/12 12:50	60.4	↑0.2
12/12 13:00	60.8	↑0.4
12/12 13:10	61.2	↑0.4
12/12 13:20	61.7	↑0.5
12/12 13:30	62.4	↑0.7
12/12 13:40	63.1	↑0.7
12/12 13:50	63.9	↑0.8
12/12 14:00	64.8	↑0.9
12/12 14:10	65.8	↑1.0
12/12 14:20	66.8	↑1.0
12/12 14:30	67.9	↑1.1
12/12 14:40	69.1	↑1.2
12/12 14:50	70.4	↑1.3
12/12 15:00	71.6	↑1.2
12/12 15:10	73.0	↑1.4
12/12 15:20	74.3	↑1.3
12/12 15:30	75.7	↑1.4
12/12 15:40	77.1	↑1.4
12/12 15:50	78.4	↑1.3
12/12 16:00	79.8	↑1.4
12/12 16:10	81.2	↑1.4
12/12 16:20	82.5	↑1.3
12/12 16:30	83.8	↑1.3
12/12 16:40	85.0	↑1.2
12/12 16:50	86.2	↑1.2
12/12 17:00	87.4	↑1.2
12/12 17:10	88.4	↑1.0
12/12 17:20	89.4	↑1.0
12/12 17:30	90.3	↑0.9
12/12 17:40	91.1	↑0.8
12/12 17:50	91.8	↑0.7
12/12 18:00	92.4	↑0.6
12/12 18:10	92.9	↑0.5
12/12 18:20	93.2	↑0.3
12/12 18:30	93.5	↑0.3
12/12 18:40	93.6	↑0.1	満潮
12/12 18:50	93.6	0
12/12 19:00	93.4	↓-0.2
12/12 19:10	93.2	↓-0.2
12/12 19:20	92.8	↓-0.4
12/12 19:30	92.3	↓-0.5
12/12 19:40	91.6	↓-0.7
12/12 19:50	90.9	↓-0.7
12/12 20:00	90.0	↓-0.9
12/12 20:10	89.0	↓-1.0
12/12 20:20	87.9	↓-1.1
12/12 20:30	86.7	↓-1.2
12/12 20:40	85.4	↓-1.3
12/12 20:50	84.0	↓-1.4
12/12 21:00	82.5	↓-1.5
12/12 21:10	81.0	↓-1.5
12/12 21:20	79.4	↓-1.6
12/12 21:30	77.7	↓-1.7
12/12 21:40	76.0	↓-1.7
12/12 21:50	74.3	↓-1.7
12/12 22:00	72.5	↓-1.8	最大潮位差
12/12 22:10	70.7	↓-1.8	最大潮位差
12/12 22:20	69.0	↓-1.7
12/12 22:30	67.2	↓-1.8	最大潮位差
12/12 22:40	65.4	↓-1.8	最大潮位差
12/12 22:50	63.7	↓-1.7
12/12 23:00	62.0	↓-1.7
12/12 23:10	60.3	↓-1.7
12/12 23:20	58.7	↓-1.6
12/12 23:30	57.1	↓-1.6
12/12 23:40	55.7	↓-1.4
12/12 23:50	54.3	↓-1.4