29 (水)	00:48	07:02	13:31	19:15
	70cm	33cm	76cm	44cm
中潮 出 04:17 入 18:22 出 16:00 入 02:51

コイセボイ（北海道）2026年04月29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
4/29 00:00	68.2	↑0.7
4/29 00:10	68.7	↑0.5
4/29 00:20	69.0	↑0.3
4/29 00:30	69.3	↑0.3
4/29 00:40	69.5	↑0.2	満潮
4/29 00:50	69.5	0
4/29 01:00	69.4	↓-0.1
4/29 01:10	69.2	↓-0.2
4/29 01:20	68.8	↓-0.4
4/29 01:30	68.3	↓-0.5
4/29 01:40	67.7	↓-0.6
4/29 01:50	67.0	↓-0.7
4/29 02:00	66.2	↓-0.8
4/29 02:10	65.3	↓-0.9
4/29 02:20	64.3	↓-1.0
4/29 02:30	63.1	↓-1.2
4/29 02:40	61.9	↓-1.2
4/29 02:50	60.7	↓-1.2
4/29 03:00	59.3	↓-1.4
4/29 03:10	57.9	↓-1.4
4/29 03:20	56.4	↓-1.5
4/29 03:30	54.9	↓-1.5
4/29 03:40	53.4	↓-1.5
4/29 03:50	51.8	↓-1.6
4/29 04:00	50.3	↓-1.5
4/29 04:10	48.7	↓-1.6
4/29 04:20	47.2	↓-1.5
4/29 04:30	45.6	↓-1.6
4/29 04:40	44.1	↓-1.5
4/29 04:50	42.7	↓-1.4
4/29 05:00	41.3	↓-1.4
4/29 05:10	40.0	↓-1.3
4/29 05:20	38.8	↓-1.2
4/29 05:30	37.6	↓-1.2
4/29 05:40	36.6	↓-1.0
4/29 05:50	35.6	↓-1.0
4/29 06:00	34.8	↓-0.8
4/29 06:10	34.0	↓-0.8
4/29 06:20	33.4	↓-0.6
4/29 06:30	32.9	↓-0.5
4/29 06:40	32.6	↓-0.3
4/29 06:50	32.4	↓-0.2
4/29 07:00	32.3	↓-0.1	干潮
4/29 07:10	32.3	0
4/29 07:20	32.5	↑0.2
4/29 07:30	32.9	↑0.4
4/29 07:40	33.3	↑0.4
4/29 07:50	33.9	↑0.6
4/29 08:00	34.7	↑0.8
4/29 08:10	35.5	↑0.8
4/29 08:20	36.5	↑1.0
4/29 08:30	37.6	↑1.1
4/29 08:40	38.8	↑1.2
4/29 08:50	40.1	↑1.3
4/29 09:00	41.4	↑1.3
4/29 09:10	42.9	↑1.5
4/29 09:20	44.4	↑1.5
4/29 09:30	46.0	↑1.6
4/29 09:40	47.7	↑1.7
4/29 09:50	49.4	↑1.7
4/29 10:00	51.1	↑1.7
4/29 10:10	52.8	↑1.7
4/29 10:20	54.5	↑1.7
4/29 10:30	56.3	↑1.8	最大潮位差
4/29 10:40	58.0	↑1.7
4/29 10:50	59.7	↑1.7
4/29 11:00	61.3	↑1.6
4/29 11:10	62.9	↑1.6
4/29 11:20	64.4	↑1.5
4/29 11:30	65.9	↑1.5
4/29 11:40	67.3	↑1.4
4/29 11:50	68.6	↑1.3
4/29 12:00	69.8	↑1.2
4/29 12:10	70.9	↑1.1
4/29 12:20	71.8	↑0.9
4/29 12:30	72.7	↑0.9
4/29 12:40	73.4	↑0.7
4/29 12:50	74.0	↑0.6
4/29 13:00	74.5	↑0.5
4/29 13:10	74.8	↑0.3
4/29 13:20	75.0	↑0.2
4/29 13:30	75.1	↑0.1	満潮
4/29 13:40	75.0	↓-0.1
4/29 13:50	74.8	↓-0.2
4/29 14:00	74.5	↓-0.3
4/29 14:10	74.0	↓-0.5
4/29 14:20	73.5	↓-0.5
4/29 14:30	72.8	↓-0.7
4/29 14:40	72.0	↓-0.8
4/29 14:50	71.0	↓-1.0
4/29 15:00	70.0	↓-1.0
4/29 15:10	68.9	↓-1.1
4/29 15:20	67.8	↓-1.1
4/29 15:30	66.5	↓-1.3
4/29 15:40	65.2	↓-1.3
4/29 15:50	63.9	↓-1.3
4/29 16:00	62.5	↓-1.4
4/29 16:10	61.1	↓-1.4
4/29 16:20	59.7	↓-1.4
4/29 16:30	58.2	↓-1.5
4/29 16:40	56.8	↓-1.4
4/29 16:50	55.4	↓-1.4
4/29 17:00	54.1	↓-1.3
4/29 17:10	52.7	↓-1.4
4/29 17:20	51.5	↓-1.2
4/29 17:30	50.3	↓-1.2
4/29 17:40	49.1	↓-1.2
4/29 17:50	48.1	↓-1.0
4/29 18:00	47.2	↓-0.9
4/29 18:10	46.3	↓-0.9
4/29 18:20	45.6	↓-0.7
4/29 18:30	45.0	↓-0.6
4/29 18:40	44.5	↓-0.5
4/29 18:50	44.1	↓-0.4
4/29 19:00	43.8	↓-0.3
4/29 19:10	43.7	↓-0.1	干潮
4/29 19:20	43.7	0
4/29 19:30	43.9	↑0.2
4/29 19:40	44.1	↑0.2
4/29 19:50	44.6	↑0.5
4/29 20:00	45.1	↑0.5
4/29 20:10	45.8	↑0.7
4/29 20:20	46.6	↑0.8
4/29 20:30	47.5	↑0.9
4/29 20:40	48.5	↑1.0
4/29 20:50	49.6	↑1.1
4/29 21:00	50.8	↑1.2
4/29 21:10	52.1	↑1.3
4/29 21:20	53.5	↑1.4
4/29 21:30	54.9	↑1.4
4/29 21:40	56.4	↑1.5
4/29 21:50	58.0	↑1.6
4/29 22:00	59.5	↑1.5
4/29 22:10	61.1	↑1.6
4/29 22:20	62.7	↑1.6
4/29 22:30	64.3	↑1.6
4/29 22:40	65.9	↑1.6
4/29 22:50	67.4	↑1.5
4/29 23:00	68.9	↑1.5
4/29 23:10	70.3	↑1.4
4/29 23:20	71.7	↑1.4
4/29 23:30	73.0	↑1.3
4/29 23:40	74.2	↑1.2
4/29 23:50	75.3	↑1.1