01 (日)	03:18	10:25	16:49	21:26
	100cm	12cm	71cm	48cm
中潮 出 05:03 入 17:49 出 20:58 入 05:39 潮干狩り ◎ 08:36～12:20

コイセボイ（北海道）2029年04月01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
4/1 00:00	68.5	↑2.2
4/1 00:10	70.8	↑2.3
4/1 00:20	73.1	↑2.3
4/1 00:30	75.4	↑2.3
4/1 00:40	77.7	↑2.3
4/1 00:50	79.9	↑2.2
4/1 01:00	82.1	↑2.2
4/1 01:10	84.3	↑2.2
4/1 01:20	86.4	↑2.1
4/1 01:30	88.4	↑2.0
4/1 01:40	90.2	↑1.8
4/1 01:50	92.0	↑1.8
4/1 02:00	93.6	↑1.6
4/1 02:10	95.0	↑1.4
4/1 02:20	96.3	↑1.3
4/1 02:30	97.3	↑1.0
4/1 02:40	98.2	↑0.9
4/1 02:50	98.9	↑0.7
4/1 03:00	99.4	↑0.5
4/1 03:10	99.7	↑0.3	満潮
4/1 03:20	99.8	↑0.1
4/1 03:30	99.6	↓-0.2
4/1 03:40	99.2	↓-0.4
4/1 03:50	98.5	↓-0.7
4/1 04:00	97.7	↓-0.8
4/1 04:10	96.6	↓-1.1
4/1 04:20	95.3	↓-1.3
4/1 04:30	93.8	↓-1.5
4/1 04:40	92.1	↓-1.7
4/1 04:50	90.1	↓-2.0
4/1 05:00	88.0	↓-2.1
4/1 05:10	85.7	↓-2.3
4/1 05:20	83.2	↓-2.5
4/1 05:30	80.6	↓-2.6
4/1 05:40	77.8	↓-2.8
4/1 05:50	74.9	↓-2.9
4/1 06:00	71.9	↓-3.0
4/1 06:10	68.8	↓-3.1
4/1 06:20	65.6	↓-3.2
4/1 06:30	62.4	↓-3.2
4/1 06:40	59.1	↓-3.3	最大潮位差
4/1 06:50	55.8	↓-3.3	最大潮位差
4/1 07:00	52.5	↓-3.3	最大潮位差
4/1 07:10	49.2	↓-3.3	最大潮位差
4/1 07:20	45.9	↓-3.3	最大潮位差
4/1 07:30	42.7	↓-3.2
4/1 07:40	39.6	↓-3.1
4/1 07:50	36.6	↓-3.0
4/1 08:00	33.6	↓-3.0
4/1 08:10	30.8	↓-2.8
4/1 08:20	28.2	↓-2.6
4/1 08:30	25.7	↓-2.5
4/1 08:40	23.3	↓-2.4
4/1 08:50	21.2	↓-2.1
4/1 09:00	19.2	↓-2.0
4/1 09:10	17.4	↓-1.8
4/1 09:20	15.8	↓-1.6
4/1 09:30	14.5	↓-1.3
4/1 09:40	13.4	↓-1.1
4/1 09:50	12.5	↓-0.9
4/1 10:00	11.8	↓-0.7
4/1 10:10	11.4	↓-0.4
4/1 10:20	11.2	↓-0.2	干潮
4/1 10:30	11.2	0
4/1 10:40	11.4	↑0.2
4/1 10:50	11.9	↑0.5
4/1 11:00	12.6	↑0.7
4/1 11:10	13.5	↑0.9
4/1 11:20	14.6	↑1.1
4/1 11:30	15.9	↑1.3
4/1 11:40	17.3	↑1.4
4/1 11:50	18.9	↑1.6
4/1 12:00	20.7	↑1.8
4/1 12:10	22.6	↑1.9
4/1 12:20	24.7	↑2.1
4/1 12:30	26.8	↑2.1
4/1 12:40	29.0	↑2.2
4/1 12:50	31.4	↑2.4
4/1 13:00	33.7	↑2.3
4/1 13:10	36.1	↑2.4
4/1 13:20	38.6	↑2.5
4/1 13:30	41.0	↑2.4
4/1 13:40	43.4	↑2.4
4/1 13:50	45.9	↑2.5
4/1 14:00	48.2	↑2.3
4/1 14:10	50.5	↑2.3
4/1 14:20	52.8	↑2.3
4/1 14:30	54.9	↑2.1
4/1 14:40	56.9	↑2.0
4/1 14:50	58.9	↑2.0
4/1 15:00	60.7	↑1.8
4/1 15:10	62.3	↑1.6
4/1 15:20	63.9	↑1.6
4/1 15:30	65.2	↑1.3
4/1 15:40	66.5	↑1.3
4/1 15:50	67.5	↑1.0
4/1 16:00	68.4	↑0.9
4/1 16:10	69.1	↑0.7
4/1 16:20	69.7	↑0.6
4/1 16:30	70.1	↑0.4
4/1 16:40	70.3	↑0.2	満潮
4/1 16:50	70.3	0
4/1 17:00	70.2	↓-0.1
4/1 17:10	69.9	↓-0.3
4/1 17:20	69.5	↓-0.4
4/1 17:30	69.0	↓-0.5
4/1 17:40	68.3	↓-0.7
4/1 17:50	67.5	↓-0.8
4/1 18:00	66.6	↓-0.9
4/1 18:10	65.6	↓-1.0
4/1 18:20	64.5	↓-1.1
4/1 18:30	63.4	↓-1.1
4/1 18:40	62.2	↓-1.2
4/1 18:50	60.9	↓-1.3
4/1 19:00	59.7	↓-1.2
4/1 19:10	58.4	↓-1.3
4/1 19:20	57.1	↓-1.3
4/1 19:30	55.9	↓-1.2
4/1 19:40	54.6	↓-1.3
4/1 19:50	53.5	↓-1.1
4/1 20:00	52.4	↓-1.1
4/1 20:10	51.4	↓-1.0
4/1 20:20	50.4	↓-1.0
4/1 20:30	49.6	↓-0.8
4/1 20:40	48.9	↓-0.7
4/1 20:50	48.3	↓-0.6
4/1 21:00	47.9	↓-0.4
4/1 21:10	47.6	↓-0.3
4/1 21:20	47.4	↓-0.2	干潮
4/1 21:30	47.4	0
4/1 21:40	47.6	↑0.2
4/1 21:50	47.9	↑0.3
4/1 22:00	48.4	↑0.5
4/1 22:10	49.1	↑0.7
4/1 22:20	49.9	↑0.8
4/1 22:30	50.9	↑1.0
4/1 22:40	52.1	↑1.2
4/1 22:50	53.4	↑1.3
4/1 23:00	54.9	↑1.5
4/1 23:10	56.5	↑1.6
4/1 23:20	58.3	↑1.8
4/1 23:30	60.2	↑1.9
4/1 23:40	62.2	↑2.0
4/1 23:50	64.3	↑2.1