15 (火)	09:50	02:37	23:45	17:41
	96cm	58cm	65cm	48cm
長潮 出 06:49 入 15:45 出 12:23 入 01:48

コイセボイ（北海道）2048年12月15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
12/15 00:00	64.7	↓-0.6
12/15 00:10	64.0	↓-0.7
12/15 00:20	63.4	↓-0.6
12/15 00:30	62.8	↓-0.6
12/15 00:40	62.1	↓-0.7
12/15 00:50	61.5	↓-0.6
12/15 01:00	60.9	↓-0.6
12/15 01:10	60.4	↓-0.5
12/15 01:20	59.9	↓-0.5
12/15 01:30	59.4	↓-0.5
12/15 01:40	59.0	↓-0.4
12/15 01:50	58.7	↓-0.3
12/15 02:00	58.4	↓-0.3
12/15 02:10	58.1	↓-0.3
12/15 02:20	58.0	↓-0.1
12/15 02:30	57.9	↓-0.1	干潮
12/15 02:40	57.9	0
12/15 02:50	58.0	↑0.1
12/15 03:00	58.1	↑0.1
12/15 03:10	58.4	↑0.3
12/15 03:20	58.7	↑0.3
12/15 03:30	59.1	↑0.4
12/15 03:40	59.6	↑0.5
12/15 03:50	60.2	↑0.6
12/15 04:00	60.8	↑0.6
12/15 04:10	61.5	↑0.7
12/15 04:20	62.4	↑0.9
12/15 04:30	63.3	↑0.9
12/15 04:40	64.2	↑0.9
12/15 04:50	65.2	↑1.0
12/15 05:00	66.3	↑1.1
12/15 05:10	67.5	↑1.2
12/15 05:20	68.7	↑1.2
12/15 05:30	69.9	↑1.2
12/15 05:40	71.2	↑1.3
12/15 05:50	72.6	↑1.4
12/15 06:00	73.9	↑1.3
12/15 06:10	75.3	↑1.4
12/15 06:20	76.7	↑1.4
12/15 06:30	78.1	↑1.4
12/15 06:40	79.5	↑1.4
12/15 06:50	80.8	↑1.3
12/15 07:00	82.2	↑1.4
12/15 07:10	83.5	↑1.3
12/15 07:20	84.8	↑1.3
12/15 07:30	86.1	↑1.3
12/15 07:40	87.3	↑1.2
12/15 07:50	88.4	↑1.1
12/15 08:00	89.5	↑1.1
12/15 08:10	90.5	↑1.0
12/15 08:20	91.5	↑1.0
12/15 08:30	92.3	↑0.8
12/15 08:40	93.1	↑0.8
12/15 08:50	93.8	↑0.7
12/15 09:00	94.4	↑0.6
12/15 09:10	94.8	↑0.4
12/15 09:20	95.2	↑0.4
12/15 09:30	95.5	↑0.3
12/15 09:40	95.6	↑0.1	満潮
12/15 09:50	95.7	↑0.1	満潮
12/15 10:00	95.6	↓-0.1
12/15 10:10	95.5	↓-0.1
12/15 10:20	95.2	↓-0.3
12/15 10:30	94.8	↓-0.4
12/15 10:40	94.2	↓-0.6
12/15 10:50	93.6	↓-0.6
12/15 11:00	92.9	↓-0.7
12/15 11:10	92.1	↓-0.8
12/15 11:20	91.2	↓-0.9
12/15 11:30	90.1	↓-1.1
12/15 11:40	89.0	↓-1.1
12/15 11:50	87.8	↓-1.2
12/15 12:00	86.6	↓-1.2
12/15 12:10	85.2	↓-1.4
12/15 12:20	83.8	↓-1.4
12/15 12:30	82.4	↓-1.4
12/15 12:40	80.9	↓-1.5
12/15 12:50	79.3	↓-1.6
12/15 13:00	77.7	↓-1.6
12/15 13:10	76.1	↓-1.6
12/15 13:20	74.5	↓-1.6
12/15 13:30	72.8	↓-1.7	最大潮位差
12/15 13:40	71.2	↓-1.6
12/15 13:50	69.5	↓-1.7	最大潮位差
12/15 14:00	67.9	↓-1.6
12/15 14:10	66.3	↓-1.6
12/15 14:20	64.7	↓-1.6
12/15 14:30	63.1	↓-1.6
12/15 14:40	61.6	↓-1.5
12/15 14:50	60.2	↓-1.4
12/15 15:00	58.8	↓-1.4
12/15 15:10	57.4	↓-1.4
12/15 15:20	56.2	↓-1.2
12/15 15:30	55.0	↓-1.2
12/15 15:40	53.9	↓-1.1
12/15 15:50	52.8	↓-1.1
12/15 16:00	51.9	↓-0.9
12/15 16:10	51.0	↓-0.9
12/15 16:20	50.2	↓-0.8
12/15 16:30	49.5	↓-0.7
12/15 16:40	48.9	↓-0.6
12/15 16:50	48.4	↓-0.5
12/15 17:00	48.0	↓-0.4
12/15 17:10	47.7	↓-0.3
12/15 17:20	47.5	↓-0.2
12/15 17:30	47.3	↓-0.2
12/15 17:40	47.3	0	干潮
12/15 17:50	47.3	0
12/15 18:00	47.5	↑0.2
12/15 18:10	47.7	↑0.2
12/15 18:20	48.0	↑0.3
12/15 18:30	48.3	↑0.3
12/15 18:40	48.7	↑0.4
12/15 18:50	49.2	↑0.5
12/15 19:00	49.7	↑0.5
12/15 19:10	50.3	↑0.6
12/15 19:20	50.9	↑0.6
12/15 19:30	51.6	↑0.7
12/15 19:40	52.3	↑0.7
12/15 19:50	53.0	↑0.7
12/15 20:00	53.8	↑0.8
12/15 20:10	54.5	↑0.7
12/15 20:20	55.3	↑0.8
12/15 20:30	56.0	↑0.7
12/15 20:40	56.8	↑0.8
12/15 20:50	57.5	↑0.7
12/15 21:00	58.3	↑0.8
12/15 21:10	59.0	↑0.7
12/15 21:20	59.6	↑0.6
12/15 21:30	60.3	↑0.7
12/15 21:40	60.9	↑0.6
12/15 21:50	61.5	↑0.6
12/15 22:00	62.0	↑0.5
12/15 22:10	62.5	↑0.5
12/15 22:20	62.9	↑0.4
12/15 22:30	63.3	↑0.4
12/15 22:40	63.7	↑0.4
12/15 22:50	63.9	↑0.2
12/15 23:00	64.2	↑0.3
12/15 23:10	64.4	↑0.2
12/15 23:20	64.5	↑0.1
12/15 23:30	64.6	↑0.1
12/15 23:40	64.6	0	満潮
12/15 23:50	64.6	0