18 (木)	09:22	02:41	20:08	13:36
	70cm	42cm	86cm	63cm
小潮 出 06:20 入 15:53 出 23:46 入 12:01

コイセボイ（北海道）2049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	55.2	↓-1.6	最大潮位差
11/18 00:10	53.6	↓-1.6	最大潮位差
11/18 00:20	52.1	↓-1.5
11/18 00:30	50.7	↓-1.4
11/18 00:40	49.3	↓-1.4
11/18 00:50	48.1	↓-1.2
11/18 01:00	46.9	↓-1.2
11/18 01:10	45.9	↓-1.0
11/18 01:20	44.9	↓-1.0
11/18 01:30	44.1	↓-0.8
11/18 01:40	43.3	↓-0.8
11/18 01:50	42.7	↓-0.6
11/18 02:00	42.2	↓-0.5
11/18 02:10	41.8	↓-0.4
11/18 02:20	41.5	↓-0.3
11/18 02:30	41.4	↓-0.1
11/18 02:40	41.3	↓-0.1	干潮
11/18 02:50	41.4	↑0.1
11/18 03:00	41.5	↑0.1
11/18 03:10	41.8	↑0.3
11/18 03:20	42.1	↑0.3
11/18 03:30	42.6	↑0.5
11/18 03:40	43.1	↑0.5
11/18 03:50	43.8	↑0.7
11/18 04:00	44.5	↑0.7
11/18 04:10	45.2	↑0.7
11/18 04:20	46.1	↑0.9
11/18 04:30	47.0	↑0.9
11/18 04:40	47.9	↑0.9
11/18 04:50	48.9	↑1.0
11/18 05:00	50.0	↑1.1
11/18 05:10	51.0	↑1.0
11/18 05:20	52.1	↑1.1
11/18 05:30	53.2	↑1.1
11/18 05:40	54.4	↑1.2
11/18 05:50	55.5	↑1.1
11/18 06:00	56.6	↑1.1
11/18 06:10	57.7	↑1.1
11/18 06:20	58.7	↑1.0
11/18 06:30	59.8	↑1.1
11/18 06:40	60.8	↑1.0
11/18 06:50	61.8	↑1.0
11/18 07:00	62.7	↑0.9
11/18 07:10	63.6	↑0.9
11/18 07:20	64.4	↑0.8
11/18 07:30	65.2	↑0.8
11/18 07:40	65.9	↑0.7
11/18 07:50	66.5	↑0.6
11/18 08:00	67.1	↑0.6
11/18 08:10	67.6	↑0.5
11/18 08:20	68.0	↑0.4
11/18 08:30	68.4	↑0.4
11/18 08:40	68.7	↑0.3
11/18 08:50	69.0	↑0.3
11/18 09:00	69.1	↑0.1
11/18 09:10	69.2	↑0.1
11/18 09:20	69.3	↑0.1	満潮
11/18 09:30	69.2	↓-0.1
11/18 09:40	69.1	↓-0.1
11/18 09:50	69.0	↓-0.1
11/18 10:00	68.8	↓-0.2
11/18 10:10	68.6	↓-0.2
11/18 10:20	68.3	↓-0.3
11/18 10:30	68.0	↓-0.3
11/18 10:40	67.6	↓-0.4
11/18 10:50	67.3	↓-0.3
11/18 11:00	66.9	↓-0.4
11/18 11:10	66.5	↓-0.4
11/18 11:20	66.0	↓-0.5
11/18 11:30	65.6	↓-0.4
11/18 11:40	65.2	↓-0.4
11/18 11:50	64.8	↓-0.4
11/18 12:00	64.4	↓-0.4
11/18 12:10	64.0	↓-0.4
11/18 12:20	63.6	↓-0.4
11/18 12:30	63.3	↓-0.3
11/18 12:40	63.0	↓-0.3
11/18 12:50	62.8	↓-0.2
11/18 13:00	62.6	↓-0.2
11/18 13:10	62.4	↓-0.2
11/18 13:20	62.3	↓-0.1
11/18 13:30	62.2	↓-0.1	干潮
11/18 13:40	62.2	0
11/18 13:50	62.3	↑0.1
11/18 14:00	62.4	↑0.1
11/18 14:10	62.6	↑0.2
11/18 14:20	62.8	↑0.2
11/18 14:30	63.2	↑0.4
11/18 14:40	63.5	↑0.3
11/18 14:50	64.0	↑0.5
11/18 15:00	64.5	↑0.5
11/18 15:10	65.0	↑0.5
11/18 15:20	65.6	↑0.6
11/18 15:30	66.3	↑0.7
11/18 15:40	67.0	↑0.7
11/18 15:50	67.7	↑0.7
11/18 16:00	68.5	↑0.8
11/18 16:10	69.4	↑0.9
11/18 16:20	70.2	↑0.8
11/18 16:30	71.1	↑0.9
11/18 16:40	72.0	↑0.9
11/18 16:50	73.0	↑1.0
11/18 17:00	73.9	↑0.9
11/18 17:10	74.8	↑0.9
11/18 17:20	75.8	↑1.0
11/18 17:30	76.7	↑0.9
11/18 17:40	77.6	↑0.9
11/18 17:50	78.5	↑0.9
11/18 18:00	79.4	↑0.9
11/18 18:10	80.2	↑0.8
11/18 18:20	81.0	↑0.8
11/18 18:30	81.8	↑0.8
11/18 18:40	82.4	↑0.6
11/18 18:50	83.1	↑0.7
11/18 19:00	83.7	↑0.6
11/18 19:10	84.2	↑0.5
11/18 19:20	84.6	↑0.4
11/18 19:30	84.9	↑0.3
11/18 19:40	85.2	↑0.3
11/18 19:50	85.4	↑0.2
11/18 20:00	85.5	↑0.1	満潮
11/18 20:10	85.5	0
11/18 20:20	85.5	0
11/18 20:30	85.3	↓-0.2
11/18 20:40	85.1	↓-0.2
11/18 20:50	84.7	↓-0.4
11/18 21:00	84.3	↓-0.4
11/18 21:10	83.8	↓-0.5
11/18 21:20	83.2	↓-0.6
11/18 21:30	82.5	↓-0.7
11/18 21:40	81.8	↓-0.7
11/18 21:50	80.9	↓-0.9
11/18 22:00	80.0	↓-0.9
11/18 22:10	79.0	↓-1.0
11/18 22:20	77.9	↓-1.1
11/18 22:30	76.8	↓-1.1
11/18 22:40	75.7	↓-1.1
11/18 22:50	74.5	↓-1.2
11/18 23:00	73.2	↓-1.3
11/18 23:10	71.9	↓-1.3
11/18 23:20	70.6	↓-1.3
11/18 23:30	69.2	↓-1.4
11/18 23:40	67.9	↓-1.3
11/18 23:50	66.5	↓-1.4