29 (金)	06:49	15:09	22:29	23:56
	91cm	29cm	52cm	52cm
小潮 出 04:16 入 18:23 出 10:51 入 00:14

コイセボイ（北海道）2050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	49.4	↑0.3
4/29 00:10	49.9	↑0.5
4/29 00:20	50.4	↑0.5
4/29 00:30	51.0	↑0.6
4/29 00:40	51.6	↑0.6
4/29 00:50	52.4	↑0.8
4/29 01:00	53.2	↑0.8
4/29 01:10	54.0	↑0.8
4/29 01:20	55.0	↑1.0
4/29 01:30	56.0	↑1.0
4/29 01:40	57.0	↑1.0
4/29 01:50	58.2	↑1.2
4/29 02:00	59.4	↑1.2
4/29 02:10	60.6	↑1.2
4/29 02:20	61.9	↑1.3
4/29 02:30	63.2	↑1.3
4/29 02:40	64.6	↑1.4
4/29 02:50	66.0	↑1.4
4/29 03:00	67.5	↑1.5
4/29 03:10	68.9	↑1.4
4/29 03:20	70.4	↑1.5
4/29 03:30	71.8	↑1.4
4/29 03:40	73.3	↑1.5
4/29 03:50	74.8	↑1.5
4/29 04:00	76.2	↑1.4
4/29 04:10	77.6	↑1.4
4/29 04:20	79.0	↑1.4
4/29 04:30	80.3	↑1.3
4/29 04:40	81.6	↑1.3
4/29 04:50	82.8	↑1.2
4/29 05:00	83.9	↑1.1
4/29 05:10	85.0	↑1.1
4/29 05:20	86.0	↑1.0
4/29 05:30	86.9	↑0.9
4/29 05:40	87.7	↑0.8
4/29 05:50	88.5	↑0.8
4/29 06:00	89.1	↑0.6
4/29 06:10	89.6	↑0.5
4/29 06:20	90.0	↑0.4
4/29 06:30	90.3	↑0.3
4/29 06:40	90.4	↑0.1	満潮
4/29 06:50	90.5	↑0.1
4/29 07:00	90.4	↓-0.1
4/29 07:10	90.2	↓-0.2
4/29 07:20	89.8	↓-0.4
4/29 07:30	89.4	↓-0.4
4/29 07:40	88.8	↓-0.6
4/29 07:50	88.1	↓-0.7
4/29 08:00	87.2	↓-0.9
4/29 08:10	86.3	↓-0.9
4/29 08:20	85.2	↓-1.1
4/29 08:30	84.0	↓-1.2
4/29 08:40	82.8	↓-1.2
4/29 08:50	81.4	↓-1.4
4/29 09:00	79.9	↓-1.5
4/29 09:10	78.4	↓-1.5
4/29 09:20	76.7	↓-1.7
4/29 09:30	75.0	↓-1.7
4/29 09:40	73.2	↓-1.8
4/29 09:50	71.4	↓-1.8
4/29 10:00	69.5	↓-1.9
4/29 10:10	67.6	↓-1.9
4/29 10:20	65.6	↓-2.0	最大潮位差
4/29 10:30	63.6	↓-2.0	最大潮位差
4/29 10:40	61.6	↓-2.0	最大潮位差
4/29 10:50	59.6	↓-2.0	最大潮位差
4/29 11:00	57.6	↓-2.0	最大潮位差
4/29 11:10	55.6	↓-2.0	最大潮位差
4/29 11:20	53.7	↓-1.9
4/29 11:30	51.7	↓-2.0	最大潮位差
4/29 11:40	49.8	↓-1.9
4/29 11:50	47.9	↓-1.9
4/29 12:00	46.1	↓-1.8
4/29 12:10	44.4	↓-1.7
4/29 12:20	42.7	↓-1.7
4/29 12:30	41.1	↓-1.6
4/29 12:40	39.5	↓-1.6
4/29 12:50	38.1	↓-1.4
4/29 13:00	36.7	↓-1.4
4/29 13:10	35.4	↓-1.3
4/29 13:20	34.2	↓-1.2
4/29 13:30	33.2	↓-1.0
4/29 13:40	32.2	↓-1.0
4/29 13:50	31.3	↓-0.9
4/29 14:00	30.5	↓-0.8
4/29 14:10	29.9	↓-0.6
4/29 14:20	29.3	↓-0.6
4/29 14:30	28.9	↓-0.4
4/29 14:40	28.5	↓-0.4
4/29 14:50	28.3	↓-0.2
4/29 15:00	28.2	↓-0.1	干潮
4/29 15:10	28.1	↓-0.1
4/29 15:20	28.2	↑0.1
4/29 15:30	28.4	↑0.2
4/29 15:40	28.6	↑0.2
4/29 15:50	28.9	↑0.3
4/29 16:00	29.3	↑0.4
4/29 16:10	29.8	↑0.5
4/29 16:20	30.4	↑0.6
4/29 16:30	31.0	↑0.6
4/29 16:40	31.7	↑0.7
4/29 16:50	32.4	↑0.7
4/29 17:00	33.1	↑0.7
4/29 17:10	33.9	↑0.8
4/29 17:20	34.8	↑0.9
4/29 17:30	35.6	↑0.8
4/29 17:40	36.5	↑0.9
4/29 17:50	37.4	↑0.9
4/29 18:00	38.3	↑0.9
4/29 18:10	39.2	↑0.9
4/29 18:20	40.1	↑0.9
4/29 18:30	41.0	↑0.9
4/29 18:40	41.9	↑0.9
4/29 18:50	42.7	↑0.8
4/29 19:00	43.6	↑0.9
4/29 19:10	44.4	↑0.8
4/29 19:20	45.1	↑0.7
4/29 19:30	45.9	↑0.8
4/29 19:40	46.6	↑0.7
4/29 19:50	47.2	↑0.6
4/29 20:00	47.8	↑0.6
4/29 20:10	48.4	↑0.6
4/29 20:20	48.9	↑0.5
4/29 20:30	49.3	↑0.4
4/29 20:40	49.8	↑0.5
4/29 20:50	50.1	↑0.3
4/29 21:00	50.4	↑0.3
4/29 21:10	50.7	↑0.3
4/29 21:20	51.0	↑0.3
4/29 21:30	51.2	↑0.2
4/29 21:40	51.3	↑0.1
4/29 21:50	51.4	↑0.1
4/29 22:00	51.5	↑0.1
4/29 22:10	51.6	↑0.1
4/29 22:20	51.6	0	満潮
4/29 22:30	51.6	0
4/29 22:40	51.6	0
4/29 22:50	51.6	0
4/29 23:00	51.5	↓-0.1
4/29 23:10	51.5	0
4/29 23:20	51.4	↓-0.1
4/29 23:30	51.4	0
4/29 23:40	51.4	0
4/29 23:50	51.3	↓-0.1	干潮