18 (土)	10:33	03:50	21:31	15:01
	70cm	45cm	83cm	62cm
長潮 出 06:20 入 15:53 出 12:44 入 -

コイセボイ（北海道）2045年11月18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
11/18 00:00	66.6	↓-1.6	最大潮位差
11/18 00:10	65.0	↓-1.6	最大潮位差
11/18 00:20	63.5	↓-1.5
11/18 00:30	61.9	↓-1.6	最大潮位差
11/18 00:40	60.4	↓-1.5
11/18 00:50	58.9	↓-1.5
11/18 01:00	57.5	↓-1.4
11/18 01:10	56.1	↓-1.4
11/18 01:20	54.8	↓-1.3
11/18 01:30	53.5	↓-1.3
11/18 01:40	52.4	↓-1.1
11/18 01:50	51.2	↓-1.2
11/18 02:00	50.2	↓-1.0
11/18 02:10	49.2	↓-1.0
11/18 02:20	48.3	↓-0.9
11/18 02:30	47.6	↓-0.7
11/18 02:40	46.9	↓-0.7
11/18 02:50	46.3	↓-0.6
11/18 03:00	45.7	↓-0.6
11/18 03:10	45.3	↓-0.4
11/18 03:20	45.0	↓-0.3
11/18 03:30	44.8	↓-0.2
11/18 03:40	44.6	↓-0.2	干潮
11/18 03:50	44.6	0	干潮
11/18 04:00	44.6	0
11/18 04:10	44.8	↑0.2
11/18 04:20	45.0	↑0.2
11/18 04:30	45.3	↑0.3
11/18 04:40	45.7	↑0.4
11/18 04:50	46.2	↑0.5
11/18 05:00	46.7	↑0.5
11/18 05:10	47.3	↑0.6
11/18 05:20	48.0	↑0.7
11/18 05:30	48.7	↑0.7
11/18 05:40	49.5	↑0.8
11/18 05:50	50.3	↑0.8
11/18 06:00	51.2	↑0.9
11/18 06:10	52.1	↑0.9
11/18 06:20	53.0	↑0.9
11/18 06:30	54.0	↑1.0
11/18 06:40	54.9	↑0.9
11/18 06:50	55.9	↑1.0
11/18 07:00	56.8	↑0.9
11/18 07:10	57.8	↑1.0
11/18 07:20	58.7	↑0.9
11/18 07:30	59.7	↑1.0
11/18 07:40	60.6	↑0.9
11/18 07:50	61.5	↑0.9
11/18 08:00	62.3	↑0.8
11/18 08:10	63.2	↑0.9
11/18 08:20	63.9	↑0.7
11/18 08:30	64.7	↑0.8
11/18 08:40	65.3	↑0.6
11/18 08:50	66.0	↑0.7
11/18 09:00	66.5	↑0.5
11/18 09:10	67.1	↑0.6
11/18 09:20	67.5	↑0.4
11/18 09:30	67.9	↑0.4
11/18 09:40	68.3	↑0.4
11/18 09:50	68.5	↑0.2
11/18 10:00	68.8	↑0.3
11/18 10:10	68.9	↑0.1
11/18 10:20	69.0	↑0.1
11/18 10:30	69.0	0	満潮
11/18 10:40	69.0	0
11/18 10:50	69.0	0
11/18 11:00	68.8	↓-0.2
11/18 11:10	68.7	↓-0.1
11/18 11:20	68.5	↓-0.2
11/18 11:30	68.2	↓-0.3
11/18 11:40	67.9	↓-0.3
11/18 11:50	67.6	↓-0.3
11/18 12:00	67.2	↓-0.4
11/18 12:10	66.9	↓-0.3
11/18 12:20	66.5	↓-0.4
11/18 12:30	66.1	↓-0.4
11/18 12:40	65.7	↓-0.4
11/18 12:50	65.2	↓-0.5
11/18 13:00	64.8	↓-0.4
11/18 13:10	64.4	↓-0.4
11/18 13:20	64.0	↓-0.4
11/18 13:30	63.7	↓-0.3
11/18 13:40	63.3	↓-0.4
11/18 13:50	63.0	↓-0.3
11/18 14:00	62.7	↓-0.3
11/18 14:10	62.4	↓-0.3
11/18 14:20	62.2	↓-0.2
11/18 14:30	62.1	↓-0.1
11/18 14:40	61.9	↓-0.2
11/18 14:50	61.8	↓-0.1
11/18 15:00	61.8	0	干潮
11/18 15:10	61.8	0
11/18 15:20	61.9	↑0.1
11/18 15:30	62.1	↑0.2
11/18 15:40	62.3	↑0.2
11/18 15:50	62.5	↑0.2
11/18 16:00	62.8	↑0.3
11/18 16:10	63.2	↑0.4
11/18 16:20	63.6	↑0.4
11/18 16:30	64.1	↑0.5
11/18 16:40	64.6	↑0.5
11/18 16:50	65.2	↑0.6
11/18 17:00	65.8	↑0.6
11/18 17:10	66.5	↑0.7
11/18 17:20	67.2	↑0.7
11/18 17:30	67.9	↑0.7
11/18 17:40	68.7	↑0.8
11/18 17:50	69.5	↑0.8
11/18 18:00	70.3	↑0.8
11/18 18:10	71.1	↑0.8
11/18 18:20	72.0	↑0.9
11/18 18:30	72.8	↑0.8
11/18 18:40	73.7	↑0.9
11/18 18:50	74.5	↑0.8
11/18 19:00	75.3	↑0.8
11/18 19:10	76.1	↑0.8
11/18 19:20	76.9	↑0.8
11/18 19:30	77.7	↑0.8
11/18 19:40	78.4	↑0.7
11/18 19:50	79.1	↑0.7
11/18 20:00	79.7	↑0.6
11/18 20:10	80.3	↑0.6
11/18 20:20	80.8	↑0.5
11/18 20:30	81.3	↑0.5
11/18 20:40	81.7	↑0.4
11/18 20:50	82.1	↑0.4
11/18 21:00	82.3	↑0.2
11/18 21:10	82.5	↑0.2
11/18 21:20	82.7	↑0.2
11/18 21:30	82.7	0	満潮
11/18 21:40	82.7	0
11/18 21:50	82.5	↓-0.2
11/18 22:00	82.3	↓-0.2
11/18 22:10	82.1	↓-0.2
11/18 22:20	81.7	↓-0.4
11/18 22:30	81.3	↓-0.4
11/18 22:40	80.8	↓-0.5
11/18 22:50	80.2	↓-0.6
11/18 23:00	79.5	↓-0.7
11/18 23:10	78.8	↓-0.7
11/18 23:20	78.0	↓-0.8
11/18 23:30	77.1	↓-0.9
11/18 23:40	76.2	↓-0.9
11/18 23:50	75.2	↓-1.0