2 (日)	03:34	10:08	16:33	22:01
	88cm	18cm	82cm	43cm
中潮 出 05:01 入 17:51 出 20:07 入 06:17 潮干狩り ○ 08:50～11:25

コイセボイ（北海道）2056年04月2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
4/2 00:00	54.8	↑2.0
4/2 00:10	56.9	↑2.1
4/2 00:20	59.0	↑2.1
4/2 00:30	61.2	↑2.2
4/2 00:40	63.4	↑2.2
4/2 00:50	65.5	↑2.1
4/2 01:00	67.7	↑2.2
4/2 01:10	69.8	↑2.1
4/2 01:20	71.9	↑2.1
4/2 01:30	73.9	↑2.0
4/2 01:40	75.9	↑2.0
4/2 01:50	77.7	↑1.8
4/2 02:00	79.4	↑1.7
4/2 02:10	81.0	↑1.6
4/2 02:20	82.5	↑1.5
4/2 02:30	83.8	↑1.3
4/2 02:40	84.9	↑1.1
4/2 02:50	85.8	↑0.9
4/2 03:00	86.6	↑0.8
4/2 03:10	87.1	↑0.5
4/2 03:20	87.5	↑0.4
4/2 03:30	87.7	↑0.2	満潮
4/2 03:40	87.6	↓-0.1
4/2 03:50	87.4	↓-0.2
4/2 04:00	86.9	↓-0.5
4/2 04:10	86.2	↓-0.7
4/2 04:20	85.3	↓-0.9
4/2 04:30	84.2	↓-1.1
4/2 04:40	83.0	↓-1.2
4/2 04:50	81.5	↓-1.5
4/2 05:00	79.8	↓-1.7
4/2 05:10	78.0	↓-1.8
4/2 05:20	76.0	↓-2.0
4/2 05:30	73.9	↓-2.1
4/2 05:40	71.6	↓-2.3
4/2 05:50	69.2	↓-2.4
4/2 06:00	66.7	↓-2.5
4/2 06:10	64.1	↓-2.6
4/2 06:20	61.4	↓-2.7
4/2 06:30	58.7	↓-2.7
4/2 06:40	55.9	↓-2.8	最大潮位差
4/2 06:50	53.1	↓-2.8	最大潮位差
4/2 07:00	50.3	↓-2.8	最大潮位差
4/2 07:10	47.5	↓-2.8	最大潮位差
4/2 07:20	44.8	↓-2.7
4/2 07:30	42.1	↓-2.7
4/2 07:40	39.4	↓-2.7
4/2 07:50	36.9	↓-2.5
4/2 08:00	34.5	↓-2.4
4/2 08:10	32.1	↓-2.4
4/2 08:20	30.0	↓-2.1
4/2 08:30	27.9	↓-2.1
4/2 08:40	26.0	↓-1.9
4/2 08:50	24.3	↓-1.7
4/2 09:00	22.8	↓-1.5
4/2 09:10	21.5	↓-1.3
4/2 09:20	20.4	↓-1.1
4/2 09:30	19.5	↓-0.9
4/2 09:40	18.8	↓-0.7
4/2 09:50	18.3	↓-0.5
4/2 10:00	18.0	↓-0.3	干潮
4/2 10:10	18.0	0
4/2 10:20	18.2	↑0.2
4/2 10:30	18.6	↑0.4
4/2 10:40	19.2	↑0.6
4/2 10:50	20.0	↑0.8
4/2 11:00	21.1	↑1.1
4/2 11:10	22.3	↑1.2
4/2 11:20	23.7	↑1.4
4/2 11:30	25.3	↑1.6
4/2 11:40	27.1	↑1.8
4/2 11:50	29.0	↑1.9
4/2 12:00	31.1	↑2.1
4/2 12:10	33.3	↑2.2
4/2 12:20	35.6	↑2.3
4/2 12:30	38.0	↑2.4
4/2 12:40	40.4	↑2.4
4/2 12:50	43.0	↑2.6
4/2 13:00	45.5	↑2.5
4/2 13:10	48.1	↑2.6
4/2 13:20	50.7	↑2.6
4/2 13:30	53.3	↑2.6
4/2 13:40	55.9	↑2.6
4/2 13:50	58.4	↑2.5
4/2 14:00	60.9	↑2.5
4/2 14:10	63.3	↑2.4
4/2 14:20	65.5	↑2.2
4/2 14:30	67.7	↑2.2
4/2 14:40	69.8	↑2.1
4/2 14:50	71.7	↑1.9
4/2 15:00	73.5	↑1.8
4/2 15:10	75.1	↑1.6
4/2 15:20	76.6	↑1.5
4/2 15:30	77.8	↑1.2
4/2 15:40	78.9	↑1.1
4/2 15:50	79.8	↑0.9
4/2 16:00	80.6	↑0.8
4/2 16:10	81.1	↑0.5
4/2 16:20	81.4	↑0.3
4/2 16:30	81.6	↑0.2	満潮
4/2 16:40	81.5	↓-0.1
4/2 16:50	81.3	↓-0.2
4/2 17:00	80.8	↓-0.5
4/2 17:10	80.2	↓-0.6
4/2 17:20	79.4	↓-0.8
4/2 17:30	78.5	↓-0.9
4/2 17:40	77.4	↓-1.1
4/2 17:50	76.2	↓-1.2
4/2 18:00	74.8	↓-1.4
4/2 18:10	73.4	↓-1.4
4/2 18:20	71.8	↓-1.6
4/2 18:30	70.1	↓-1.7
4/2 18:40	68.4	↓-1.7
4/2 18:50	66.6	↓-1.8
4/2 19:00	64.8	↓-1.8
4/2 19:10	62.9	↓-1.9
4/2 19:20	61.0	↓-1.9
4/2 19:30	59.2	↓-1.8
4/2 19:40	57.4	↓-1.8
4/2 19:50	55.6	↓-1.8
4/2 20:00	53.8	↓-1.8
4/2 20:10	52.2	↓-1.6
4/2 20:20	50.6	↓-1.6
4/2 20:30	49.2	↓-1.4
4/2 20:40	47.8	↓-1.4
4/2 20:50	46.6	↓-1.2
4/2 21:00	45.5	↓-1.1
4/2 21:10	44.6	↓-0.9
4/2 21:20	43.8	↓-0.8
4/2 21:30	43.2	↓-0.6
4/2 21:40	42.7	↓-0.5
4/2 21:50	42.5	↓-0.2
4/2 22:00	42.4	↓-0.1	干潮
4/2 22:10	42.5	↑0.1
4/2 22:20	42.8	↑0.3
4/2 22:30	43.2	↑0.4
4/2 22:40	43.9	↑0.7
4/2 22:50	44.7	↑0.8
4/2 23:00	45.7	↑1.0
4/2 23:10	46.9	↑1.2
4/2 23:20	48.2	↑1.3
4/2 23:30	49.7	↑1.5
4/2 23:40	51.3	↑1.6
4/2 23:50	53.0	↑1.7