15 (金)	07:37	01:20	18:28	11:38
	70cm	36cm	101cm	61cm
小潮 出 06:49 入 15:45 出 10:48 入 22:19

コイセボイ（北海道）2045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	40.5	↓-1.3
12/15 00:10	39.4	↓-1.1
12/15 00:20	38.4	↓-1.0
12/15 00:30	37.5	↓-0.9
12/15 00:40	36.8	↓-0.7
12/15 00:50	36.3	↓-0.5
12/15 01:00	35.9	↓-0.4
12/15 01:10	35.7	↓-0.2	干潮
12/15 01:20	35.6	↓-0.1	干潮
12/15 01:30	35.7	↑0.1
12/15 01:40	36.0	↑0.3
12/15 01:50	36.3	↑0.3
12/15 02:00	36.8	↑0.5
12/15 02:10	37.4	↑0.6
12/15 02:20	38.2	↑0.8
12/15 02:30	39.0	↑0.8
12/15 02:40	40.0	↑1.0
12/15 02:50	41.0	↑1.0
12/15 03:00	42.2	↑1.2
12/15 03:10	43.4	↑1.2
12/15 03:20	44.6	↑1.2
12/15 03:30	46.0	↑1.4
12/15 03:40	47.3	↑1.3
12/15 03:50	48.7	↑1.4
12/15 04:00	50.1	↑1.4
12/15 04:10	51.5	↑1.4
12/15 04:20	53.0	↑1.5
12/15 04:30	54.4	↑1.4
12/15 04:40	55.8	↑1.4
12/15 04:50	57.1	↑1.3
12/15 05:00	58.4	↑1.3
12/15 05:10	59.7	↑1.3
12/15 05:20	60.9	↑1.2
12/15 05:30	62.1	↑1.2
12/15 05:40	63.1	↑1.0
12/15 05:50	64.1	↑1.0
12/15 06:00	65.1	↑1.0
12/15 06:10	65.9	↑0.8
12/15 06:20	66.7	↑0.8
12/15 06:30	67.3	↑0.6
12/15 06:40	67.9	↑0.6
12/15 06:50	68.4	↑0.5
12/15 07:00	68.7	↑0.3
12/15 07:10	69.0	↑0.3
12/15 07:20	69.2	↑0.2
12/15 07:30	69.3	↑0.1	満潮
12/15 07:40	69.3	0
12/15 07:50	69.3	0
12/15 08:00	69.1	↓-0.2
12/15 08:10	68.9	↓-0.2
12/15 08:20	68.6	↓-0.3
12/15 08:30	68.2	↓-0.4
12/15 08:40	67.8	↓-0.4
12/15 08:50	67.4	↓-0.4
12/15 09:00	66.9	↓-0.5
12/15 09:10	66.3	↓-0.6
12/15 09:20	65.8	↓-0.5
12/15 09:30	65.2	↓-0.6
12/15 09:40	64.7	↓-0.5
12/15 09:50	64.1	↓-0.6
12/15 10:00	63.5	↓-0.6
12/15 10:10	63.0	↓-0.5
12/15 10:20	62.5	↓-0.5
12/15 10:30	62.0	↓-0.5
12/15 10:40	61.6	↓-0.4
12/15 10:50	61.2	↓-0.4
12/15 11:00	60.9	↓-0.3
12/15 11:10	60.6	↓-0.3
12/15 11:20	60.4	↓-0.2
12/15 11:30	60.3	↓-0.1	干潮
12/15 11:40	60.3	0
12/15 11:50	60.4	↑0.1
12/15 12:00	60.5	↑0.1
12/15 12:10	60.8	↑0.3
12/15 12:20	61.1	↑0.3
12/15 12:30	61.6	↑0.5
12/15 12:40	62.1	↑0.5
12/15 12:50	62.7	↑0.6
12/15 13:00	63.5	↑0.8
12/15 13:10	64.3	↑0.8
12/15 13:20	65.2	↑0.9
12/15 13:30	66.2	↑1.0
12/15 13:40	67.3	↑1.1
12/15 13:50	68.5	↑1.2
12/15 14:00	69.8	↑1.3
12/15 14:10	71.1	↑1.3
12/15 14:20	72.4	↑1.3
12/15 14:30	73.9	↑1.5
12/15 14:40	75.4	↑1.5
12/15 14:50	76.9	↑1.5
12/15 15:00	78.4	↑1.5
12/15 15:10	80.0	↑1.6
12/15 15:20	81.5	↑1.5
12/15 15:30	83.1	↑1.6
12/15 15:40	84.6	↑1.5
12/15 15:50	86.2	↑1.6
12/15 16:00	87.7	↑1.5
12/15 16:10	89.1	↑1.4
12/15 16:20	90.5	↑1.4
12/15 16:30	91.9	↑1.4
12/15 16:40	93.1	↑1.2
12/15 16:50	94.3	↑1.2
12/15 17:00	95.5	↑1.2
12/15 17:10	96.5	↑1.0
12/15 17:20	97.4	↑0.9
12/15 17:30	98.2	↑0.8
12/15 17:40	98.9	↑0.7
12/15 17:50	99.4	↑0.5
12/15 18:00	99.9	↑0.5
12/15 18:10	100.2	↑0.3
12/15 18:20	100.4	↑0.2	満潮
12/15 18:30	100.4	0
12/15 18:40	100.3	↓-0.1
12/15 18:50	100.0	↓-0.3
12/15 19:00	99.6	↓-0.4
12/15 19:10	99.1	↓-0.5
12/15 19:20	98.4	↓-0.7
12/15 19:30	97.6	↓-0.8
12/15 19:40	96.7	↓-0.9
12/15 19:50	95.7	↓-1.0
12/15 20:00	94.5	↓-1.2
12/15 20:10	93.2	↓-1.3
12/15 20:20	91.8	↓-1.4
12/15 20:30	90.2	↓-1.6
12/15 20:40	88.6	↓-1.6
12/15 20:50	86.9	↓-1.7
12/15 21:00	85.2	↓-1.7
12/15 21:10	83.3	↓-1.9
12/15 21:20	81.4	↓-1.9
12/15 21:30	79.5	↓-1.9
12/15 21:40	77.5	↓-2.0
12/15 21:50	75.5	↓-2.0
12/15 22:00	73.4	↓-2.1	最大潮位差
12/15 22:10	71.4	↓-2.0
12/15 22:20	69.4	↓-2.0
12/15 22:30	67.3	↓-2.1	最大潮位差
12/15 22:40	65.3	↓-2.0
12/15 22:50	63.4	↓-1.9
12/15 23:00	61.5	↓-1.9
12/15 23:10	59.6	↓-1.9
12/15 23:20	57.8	↓-1.8
12/15 23:30	56.1	↓-1.7
12/15 23:40	54.5	↓-1.6
12/15 23:50	53.0	↓-1.5