29 (日)	05:51	14:00	21:05	22:29
	99cm	21cm	50cm	50cm
小潮 出 04:17 入 18:22 出 23:57 入 09:03 潮干狩り ○ 12:44～15:23

コイセボイ（北海道）2035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	51.6	↑0.8
4/29 00:10	52.6	↑1.0
4/29 00:20	53.6	↑1.0
4/29 00:30	54.8	↑1.2
4/29 00:40	56.0	↑1.2
4/29 00:50	57.3	↑1.3
4/29 01:00	58.7	↑1.4
4/29 01:10	60.2	↑1.5
4/29 01:20	61.7	↑1.5
4/29 01:30	63.4	↑1.7
4/29 01:40	65.0	↑1.6
4/29 01:50	66.8	↑1.8
4/29 02:00	68.6	↑1.8
4/29 02:10	70.4	↑1.8
4/29 02:20	72.2	↑1.8
4/29 02:30	74.1	↑1.9
4/29 02:40	75.9	↑1.8
4/29 02:50	77.8	↑1.9
4/29 03:00	79.6	↑1.8
4/29 03:10	81.4	↑1.8
4/29 03:20	83.2	↑1.8
4/29 03:30	84.9	↑1.7
4/29 03:40	86.6	↑1.7
4/29 03:50	88.2	↑1.6
4/29 04:00	89.7	↑1.5
4/29 04:10	91.1	↑1.4
4/29 04:20	92.4	↑1.3
4/29 04:30	93.6	↑1.2
4/29 04:40	94.7	↑1.1
4/29 04:50	95.7	↑1.0
4/29 05:00	96.5	↑0.8
4/29 05:10	97.2	↑0.7
4/29 05:20	97.8	↑0.6
4/29 05:30	98.2	↑0.4
4/29 05:40	98.4	↑0.2
4/29 05:50	98.5	↑0.1	満潮
4/29 06:00	98.4	↓-0.1
4/29 06:10	98.2	↓-0.2
4/29 06:20	97.8	↓-0.4
4/29 06:30	97.2	↓-0.6
4/29 06:40	96.5	↓-0.7
4/29 06:50	95.6	↓-0.9
4/29 07:00	94.5	↓-1.1
4/29 07:10	93.3	↓-1.2
4/29 07:20	92.0	↓-1.3
4/29 07:30	90.5	↓-1.5
4/29 07:40	88.9	↓-1.6
4/29 07:50	87.1	↓-1.8
4/29 08:00	85.2	↓-1.9
4/29 08:10	83.2	↓-2.0
4/29 08:20	81.1	↓-2.1
4/29 08:30	78.9	↓-2.2
4/29 08:40	76.6	↓-2.3
4/29 08:50	74.3	↓-2.3
4/29 09:00	71.8	↓-2.5
4/29 09:10	69.4	↓-2.4
4/29 09:20	66.8	↓-2.6	最大潮位差
4/29 09:30	64.3	↓-2.5
4/29 09:40	61.7	↓-2.6	最大潮位差
4/29 09:50	59.2	↓-2.5
4/29 10:00	56.6	↓-2.6	最大潮位差
4/29 10:10	54.1	↓-2.5
4/29 10:20	51.5	↓-2.6	最大潮位差
4/29 10:30	49.1	↓-2.4
4/29 10:40	46.6	↓-2.5
4/29 10:50	44.3	↓-2.3
4/29 11:00	42.0	↓-2.3
4/29 11:10	39.8	↓-2.2
4/29 11:20	37.7	↓-2.1
4/29 11:30	35.7	↓-2.0
4/29 11:40	33.8	↓-1.9
4/29 11:50	32.0	↓-1.8
4/29 12:00	30.3	↓-1.7
4/29 12:10	28.7	↓-1.6
4/29 12:20	27.3	↓-1.4
4/29 12:30	26.0	↓-1.3
4/29 12:40	24.9	↓-1.1
4/29 12:50	23.8	↓-1.1
4/29 13:00	23.0	↓-0.8
4/29 13:10	22.2	↓-0.8
4/29 13:20	21.6	↓-0.6
4/29 13:30	21.2	↓-0.4
4/29 13:40	20.8	↓-0.4
4/29 13:50	20.7	↓-0.1	干潮
4/29 14:00	20.6	↓-0.1	干潮
4/29 14:10	20.7	↑0.1
4/29 14:20	20.9	↑0.2
4/29 14:30	21.2	↑0.3
4/29 14:40	21.6	↑0.4
4/29 14:50	22.1	↑0.5
4/29 15:00	22.7	↑0.6
4/29 15:10	23.4	↑0.7
4/29 15:20	24.2	↑0.8
4/29 15:30	25.1	↑0.9
4/29 15:40	26.0	↑0.9
4/29 15:50	27.0	↑1.0
4/29 16:00	28.0	↑1.0
4/29 16:10	29.1	↑1.1
4/29 16:20	30.2	↑1.1
4/29 16:30	31.3	↑1.1
4/29 16:40	32.5	↑1.2
4/29 16:50	33.6	↑1.1
4/29 17:00	34.8	↑1.2
4/29 17:10	35.9	↑1.1
4/29 17:20	37.0	↑1.1
4/29 17:30	38.1	↑1.1
4/29 17:40	39.2	↑1.1
4/29 17:50	40.2	↑1.0
4/29 18:00	41.2	↑1.0
4/29 18:10	42.1	↑0.9
4/29 18:20	43.0	↑0.9
4/29 18:30	43.8	↑0.8
4/29 18:40	44.6	↑0.8
4/29 18:50	45.3	↑0.7
4/29 19:00	46.0	↑0.7
4/29 19:10	46.6	↑0.6
4/29 19:20	47.1	↑0.5
4/29 19:30	47.6	↑0.5
4/29 19:40	48.0	↑0.4
4/29 19:50	48.3	↑0.3
4/29 20:00	48.6	↑0.3
4/29 20:10	48.9	↑0.3
4/29 20:20	49.1	↑0.2
4/29 20:30	49.2	↑0.1
4/29 20:40	49.3	↑0.1
4/29 20:50	49.4	↑0.1
4/29 21:00	49.4	0	満潮
4/29 21:10	49.4	0
4/29 21:20	49.4	0
4/29 21:30	49.3	↓-0.1
4/29 21:40	49.3	0
4/29 21:50	49.2	↓-0.1
4/29 22:00	49.2	0
4/29 22:10	49.1	↓-0.1
4/29 22:20	49.1	0	干潮
4/29 22:30	49.1	0
4/29 22:40	49.1	0
4/29 22:50	49.1	0
4/29 23:00	49.2	↑0.1
4/29 23:10	49.4	↑0.2
4/29 23:20	49.6	↑0.2
4/29 23:30	49.8	↑0.2
4/29 23:40	50.1	↑0.3
4/29 23:50	50.4	↑0.3