4 (月)	06:49	00:02	20:41	14:12
	87cm	52cm	66cm	35cm
小潮 出 03:40 入 19:00 出 23:43 入 11:17

コイセボイ（北海道）2029年06月4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
6/4 00:00	51.3	↓-0.1	干潮
6/4 00:10	51.3	0
6/4 00:20	51.4	↑0.1
6/4 00:30	51.6	↑0.2
6/4 00:40	51.9	↑0.3
6/4 00:50	52.3	↑0.4
6/4 01:00	52.7	↑0.4
6/4 01:10	53.3	↑0.6
6/4 01:20	53.9	↑0.6
6/4 01:30	54.6	↑0.7
6/4 01:40	55.4	↑0.8
6/4 01:50	56.3	↑0.9
6/4 02:00	57.2	↑0.9
6/4 02:10	58.2	↑1.0
6/4 02:20	59.3	↑1.1
6/4 02:30	60.4	↑1.1
6/4 02:40	61.6	↑1.2
6/4 02:50	62.9	↑1.3
6/4 03:00	64.2	↑1.3
6/4 03:10	65.5	↑1.3
6/4 03:20	66.8	↑1.3
6/4 03:30	68.2	↑1.4
6/4 03:40	69.6	↑1.4
6/4 03:50	71.0	↑1.4
6/4 04:00	72.3	↑1.3
6/4 04:10	73.7	↑1.4
6/4 04:20	75.0	↑1.3
6/4 04:30	76.3	↑1.3
6/4 04:40	77.5	↑1.2
6/4 04:50	78.7	↑1.2
6/4 05:00	79.8	↑1.1
6/4 05:10	80.9	↑1.1
6/4 05:20	81.9	↑1.0
6/4 05:30	82.8	↑0.9
6/4 05:40	83.6	↑0.8
6/4 05:50	84.3	↑0.7
6/4 06:00	84.9	↑0.6
6/4 06:10	85.4	↑0.5
6/4 06:20	85.8	↑0.4
6/4 06:30	86.1	↑0.3
6/4 06:40	86.2	↑0.1	満潮
6/4 06:50	86.3	↑0.1
6/4 07:00	86.2	↓-0.1
6/4 07:10	86.0	↓-0.2
6/4 07:20	85.6	↓-0.4
6/4 07:30	85.2	↓-0.4
6/4 07:40	84.6	↓-0.6
6/4 07:50	83.8	↓-0.8
6/4 08:00	83.0	↓-0.8
6/4 08:10	82.1	↓-0.9
6/4 08:20	81.0	↓-1.1
6/4 08:30	79.9	↓-1.1
6/4 08:40	78.6	↓-1.3
6/4 08:50	77.2	↓-1.4
6/4 09:00	75.8	↓-1.4
6/4 09:10	74.3	↓-1.5
6/4 09:20	72.7	↓-1.6
6/4 09:30	71.0	↓-1.7
6/4 09:40	69.3	↓-1.7
6/4 09:50	67.5	↓-1.8
6/4 10:00	65.7	↓-1.8
6/4 10:10	63.9	↓-1.8
6/4 10:20	62.1	↓-1.8
6/4 10:30	60.2	↓-1.9	最大潮位差
6/4 10:40	58.4	↓-1.8
6/4 10:50	56.6	↓-1.8
6/4 11:00	54.8	↓-1.8
6/4 11:10	53.0	↓-1.8
6/4 11:20	51.2	↓-1.8
6/4 11:30	49.5	↓-1.7
6/4 11:40	47.9	↓-1.6
6/4 11:50	46.3	↓-1.6
6/4 12:00	44.9	↓-1.4
6/4 12:10	43.5	↓-1.4
6/4 12:20	42.1	↓-1.4
6/4 12:30	40.9	↓-1.2
6/4 12:40	39.8	↓-1.1
6/4 12:50	38.8	↓-1.0
6/4 13:00	37.9	↓-0.9
6/4 13:10	37.1	↓-0.8
6/4 13:20	36.4	↓-0.7
6/4 13:30	35.8	↓-0.6
6/4 13:40	35.4	↓-0.4
6/4 13:50	35.1	↓-0.3
6/4 14:00	34.9	↓-0.2
6/4 14:10	34.8	↓-0.1	干潮
6/4 14:20	34.8	0
6/4 14:30	35.0	↑0.2
6/4 14:40	35.3	↑0.3
6/4 14:50	35.7	↑0.4
6/4 15:00	36.1	↑0.4
6/4 15:10	36.7	↑0.6
6/4 15:20	37.4	↑0.7
6/4 15:30	38.2	↑0.8
6/4 15:40	39.0	↑0.8
6/4 15:50	40.0	↑1.0
6/4 16:00	41.0	↑1.0
6/4 16:10	42.0	↑1.0
6/4 16:20	43.2	↑1.2
6/4 16:30	44.3	↑1.1
6/4 16:40	45.5	↑1.2
6/4 16:50	46.7	↑1.2
6/4 17:00	48.0	↑1.3
6/4 17:10	49.2	↑1.2
6/4 17:20	50.5	↑1.3
6/4 17:30	51.7	↑1.2
6/4 17:40	53.0	↑1.3
6/4 17:50	54.2	↑1.2
6/4 18:00	55.3	↑1.1
6/4 18:10	56.5	↑1.2
6/4 18:20	57.6	↑1.1
6/4 18:30	58.6	↑1.0
6/4 18:40	59.6	↑1.0
6/4 18:50	60.6	↑1.0
6/4 19:00	61.4	↑0.8
6/4 19:10	62.2	↑0.8
6/4 19:20	62.9	↑0.7
6/4 19:30	63.5	↑0.6
6/4 19:40	64.1	↑0.6
6/4 19:50	64.6	↑0.5
6/4 20:00	64.9	↑0.3
6/4 20:10	65.2	↑0.3
6/4 20:20	65.4	↑0.2
6/4 20:30	65.6	↑0.2
6/4 20:40	65.6	0	満潮
6/4 20:50	65.6	0
6/4 21:00	65.4	↓-0.2
6/4 21:10	65.2	↓-0.2
6/4 21:20	65.0	↓-0.2
6/4 21:30	64.6	↓-0.4
6/4 21:40	64.2	↓-0.4
6/4 21:50	63.7	↓-0.5
6/4 22:00	63.2	↓-0.5
6/4 22:10	62.7	↓-0.5
6/4 22:20	62.0	↓-0.7
6/4 22:30	61.4	↓-0.6
6/4 22:40	60.7	↓-0.7
6/4 22:50	60.0	↓-0.7
6/4 23:00	59.3	↓-0.7
6/4 23:10	58.6	↓-0.7
6/4 23:20	57.9	↓-0.7
6/4 23:30	57.2	↓-0.7
6/4 23:40	56.5	↓-0.7
6/4 23:50	55.8	↓-0.7