18 (水)	06:58	00:11	20:40	14:17
	89cm	54cm	69cm	39cm
小潮 出 03:38 入 19:08 出 23:23 入 10:28

コイセボイ（北海道）2025年06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
6/18 00:00	53.2	↓-0.2
6/18 00:10	53.2	0	干潮
6/18 00:20	53.2	0
6/18 00:30	53.4	↑0.2
6/18 00:40	53.6	↑0.2
6/18 00:50	53.9	↑0.3
6/18 01:00	54.2	↑0.3
6/18 01:10	54.7	↑0.5
6/18 01:20	55.2	↑0.5
6/18 01:30	55.9	↑0.7
6/18 01:40	56.6	↑0.7
6/18 01:50	57.4	↑0.8
6/18 02:00	58.2	↑0.8
6/18 02:10	59.2	↑1.0
6/18 02:20	60.2	↑1.0
6/18 02:30	61.3	↑1.1
6/18 02:40	62.4	↑1.1
6/18 02:50	63.6	↑1.2
6/18 03:00	64.9	↑1.3
6/18 03:10	66.2	↑1.3
6/18 03:20	67.5	↑1.3
6/18 03:30	68.8	↑1.3
6/18 03:40	70.2	↑1.4
6/18 03:50	71.5	↑1.3
6/18 04:00	72.9	↑1.4
6/18 04:10	74.2	↑1.3
6/18 04:20	75.6	↑1.4
6/18 04:30	76.9	↑1.3
6/18 04:40	78.2	↑1.3
6/18 04:50	79.4	↑1.2
6/18 05:00	80.6	↑1.2
6/18 05:10	81.7	↑1.1
6/18 05:20	82.7	↑1.0
6/18 05:30	83.7	↑1.0
6/18 05:40	84.6	↑0.9
6/18 05:50	85.4	↑0.8
6/18 06:00	86.1	↑0.7
6/18 06:10	86.7	↑0.6
6/18 06:20	87.2	↑0.5
6/18 06:30	87.6	↑0.4
6/18 06:40	87.8	↑0.2
6/18 06:50	88.0	↑0.2	満潮
6/18 07:00	88.0	0
6/18 07:10	87.9	↓-0.1
6/18 07:20	87.7	↓-0.2
6/18 07:30	87.4	↓-0.3
6/18 07:40	86.9	↓-0.5
6/18 07:50	86.3	↓-0.6
6/18 08:00	85.6	↓-0.7
6/18 08:10	84.8	↓-0.8
6/18 08:20	83.8	↓-1.0
6/18 08:30	82.8	↓-1.0
6/18 08:40	81.7	↓-1.1
6/18 08:50	80.4	↓-1.3
6/18 09:00	79.1	↓-1.3
6/18 09:10	77.7	↓-1.4
6/18 09:20	76.2	↓-1.5
6/18 09:30	74.6	↓-1.6
6/18 09:40	73.0	↓-1.6
6/18 09:50	71.3	↓-1.7
6/18 10:00	69.6	↓-1.7
6/18 10:10	67.9	↓-1.7
6/18 10:20	66.1	↓-1.8	最大潮位差
6/18 10:30	64.3	↓-1.8	最大潮位差
6/18 10:40	62.5	↓-1.8	最大潮位差
6/18 10:50	60.7	↓-1.8	最大潮位差
6/18 11:00	58.9	↓-1.8	最大潮位差
6/18 11:10	57.2	↓-1.7
6/18 11:20	55.5	↓-1.7
6/18 11:30	53.8	↓-1.7
6/18 11:40	52.2	↓-1.6
6/18 11:50	50.6	↓-1.6
6/18 12:00	49.1	↓-1.5
6/18 12:10	47.7	↓-1.4
6/18 12:20	46.4	↓-1.3
6/18 12:30	45.1	↓-1.3
6/18 12:40	44.0	↓-1.1
6/18 12:50	42.9	↓-1.1
6/18 13:00	42.0	↓-0.9
6/18 13:10	41.2	↓-0.8
6/18 13:20	40.4	↓-0.8
6/18 13:30	39.8	↓-0.6
6/18 13:40	39.3	↓-0.5
6/18 13:50	39.0	↓-0.3
6/18 14:00	38.7	↓-0.3
6/18 14:10	38.6	↓-0.1	干潮
6/18 14:20	38.6	0
6/18 14:30	38.7	↑0.1
6/18 14:40	38.9	↑0.2
6/18 14:50	39.2	↑0.3
6/18 15:00	39.7	↑0.5
6/18 15:10	40.2	↑0.5
6/18 15:20	40.8	↑0.6
6/18 15:30	41.6	↑0.8
6/18 15:40	42.4	↑0.8
6/18 15:50	43.3	↑0.9
6/18 16:00	44.2	↑0.9
6/18 16:10	45.2	↑1.0
6/18 16:20	46.3	↑1.1
6/18 16:30	47.5	↑1.2
6/18 16:40	48.6	↑1.1
6/18 16:50	49.8	↑1.2
6/18 17:00	51.0	↑1.2
6/18 17:10	52.3	↑1.3
6/18 17:20	53.5	↑1.2
6/18 17:30	54.8	↑1.3
6/18 17:40	56.0	↑1.2
6/18 17:50	57.2	↑1.2
6/18 18:00	58.4	↑1.2
6/18 18:10	59.5	↑1.1
6/18 18:20	60.6	↑1.1
6/18 18:30	61.7	↑1.1
6/18 18:40	62.7	↑1.0
6/18 18:50	63.6	↑0.9
6/18 19:00	64.5	↑0.9
6/18 19:10	65.3	↑0.8
6/18 19:20	66.0	↑0.7
6/18 19:30	66.6	↑0.6
6/18 19:40	67.2	↑0.6
6/18 19:50	67.7	↑0.5
6/18 20:00	68.1	↑0.4
6/18 20:10	68.4	↑0.3
6/18 20:20	68.6	↑0.2
6/18 20:30	68.7	↑0.1	満潮
6/18 20:40	68.7	0	満潮
6/18 20:50	68.7	0
6/18 21:00	68.5	↓-0.2
6/18 21:10	68.3	↓-0.2
6/18 21:20	68.0	↓-0.3
6/18 21:30	67.7	↓-0.3
6/18 21:40	67.2	↓-0.5
6/18 21:50	66.7	↓-0.5
6/18 22:00	66.2	↓-0.5
6/18 22:10	65.6	↓-0.6
6/18 22:20	64.9	↓-0.7
6/18 22:30	64.2	↓-0.7
6/18 22:40	63.5	↓-0.7
6/18 22:50	62.7	↓-0.8
6/18 23:00	61.9	↓-0.8
6/18 23:10	61.1	↓-0.8
6/18 23:20	60.3	↓-0.8
6/18 23:30	59.5	↓-0.8
6/18 23:40	58.8	↓-0.7
6/18 23:50	58.0	↓-0.8