02 (日)	05:33	13:21	19:26	22:40
	104cm	23cm	52cm	47cm
中潮 出 05:02 入 17:50 出 23:22 入 08:12 潮干狩り ○ 12:35～14:08

コイセボイ（北海道）2051年04月02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	51.2	↑1.0
4/2 00:10	52.5	↑1.3
4/2 00:20	53.8	↑1.3
4/2 00:30	55.2	↑1.4
4/2 00:40	56.8	↑1.6
4/2 00:50	58.5	↑1.7
4/2 01:00	60.2	↑1.7
4/2 01:10	62.1	↑1.9
4/2 01:20	64.0	↑1.9
4/2 01:30	66.0	↑2.0
4/2 01:40	68.0	↑2.0
4/2 01:50	70.1	↑2.1
4/2 02:00	72.3	↑2.2
4/2 02:10	74.4	↑2.1
4/2 02:20	76.6	↑2.2
4/2 02:30	78.7	↑2.1
4/2 02:40	80.9	↑2.2
4/2 02:50	83.0	↑2.1
4/2 03:00	85.1	↑2.1
4/2 03:10	87.1	↑2.0
4/2 03:20	89.1	↑2.0
4/2 03:30	90.9	↑1.8
4/2 03:40	92.7	↑1.8
4/2 03:50	94.4	↑1.7
4/2 04:00	95.9	↑1.5
4/2 04:10	97.4	↑1.5
4/2 04:20	98.7	↑1.3
4/2 04:30	99.8	↑1.1
4/2 04:40	100.8	↑1.0
4/2 04:50	101.6	↑0.8
4/2 05:00	102.3	↑0.7
4/2 05:10	102.8	↑0.5
4/2 05:20	103.1	↑0.3
4/2 05:30	103.2	↑0.1	満潮
4/2 05:40	103.2	0
4/2 05:50	102.9	↓-0.3
4/2 06:00	102.5	↓-0.4
4/2 06:10	101.8	↓-0.7
4/2 06:20	101.0	↓-0.8
4/2 06:30	100.0	↓-1.0
4/2 06:40	98.9	↓-1.1
4/2 06:50	97.5	↓-1.4
4/2 07:00	96.0	↓-1.5
4/2 07:10	94.4	↓-1.6
4/2 07:20	92.6	↓-1.8
4/2 07:30	90.6	↓-2.0
4/2 07:40	88.5	↓-2.1
4/2 07:50	86.3	↓-2.2
4/2 08:00	84.0	↓-2.3
4/2 08:10	81.5	↓-2.5
4/2 08:20	79.0	↓-2.5
4/2 08:30	76.4	↓-2.6
4/2 08:40	73.8	↓-2.6
4/2 08:50	71.1	↓-2.7
4/2 09:00	68.4	↓-2.7
4/2 09:10	65.6	↓-2.8	最大潮位差
4/2 09:20	62.8	↓-2.8	最大潮位差
4/2 09:30	60.1	↓-2.7
4/2 09:40	57.4	↓-2.7
4/2 09:50	54.7	↓-2.7
4/2 10:00	52.0	↓-2.7
4/2 10:10	49.4	↓-2.6
4/2 10:20	46.9	↓-2.5
4/2 10:30	44.4	↓-2.5
4/2 10:40	42.1	↓-2.3
4/2 10:50	39.9	↓-2.2
4/2 11:00	37.7	↓-2.2
4/2 11:10	35.7	↓-2.0
4/2 11:20	33.8	↓-1.9
4/2 11:30	32.1	↓-1.7
4/2 11:40	30.5	↓-1.6
4/2 11:50	29.0	↓-1.5
4/2 12:00	27.7	↓-1.3
4/2 12:10	26.6	↓-1.1
4/2 12:20	25.6	↓-1.0
4/2 12:30	24.8	↓-0.8
4/2 12:40	24.1	↓-0.7
4/2 12:50	23.6	↓-0.5
4/2 13:00	23.2	↓-0.4
4/2 13:10	23.0	↓-0.2
4/2 13:20	22.9	↓-0.1	干潮
4/2 13:30	23.0	↑0.1
4/2 13:40	23.2	↑0.2
4/2 13:50	23.6	↑0.4
4/2 14:00	24.0	↑0.4
4/2 14:10	24.6	↑0.6
4/2 14:20	25.3	↑0.7
4/2 14:30	26.1	↑0.8
4/2 14:40	27.0	↑0.9
4/2 14:50	28.0	↑1.0
4/2 15:00	29.0	↑1.0
4/2 15:10	30.1	↑1.1
4/2 15:20	31.2	↑1.1
4/2 15:30	32.4	↑1.2
4/2 15:40	33.6	↑1.2
4/2 15:50	34.9	↑1.3
4/2 16:00	36.1	↑1.2
4/2 16:10	37.4	↑1.3
4/2 16:20	38.6	↑1.2
4/2 16:30	39.8	↑1.2
4/2 16:40	41.0	↑1.2
4/2 16:50	42.1	↑1.1
4/2 17:00	43.2	↑1.1
4/2 17:10	44.3	↑1.1
4/2 17:20	45.3	↑1.0
4/2 17:30	46.2	↑0.9
4/2 17:40	47.1	↑0.9
4/2 17:50	47.9	↑0.8
4/2 18:00	48.6	↑0.7
4/2 18:10	49.2	↑0.6
4/2 18:20	49.8	↑0.6
4/2 18:30	50.2	↑0.4
4/2 18:40	50.6	↑0.4
4/2 18:50	50.9	↑0.3
4/2 19:00	51.1	↑0.2
4/2 19:10	51.3	↑0.2
4/2 19:20	51.3	0	満潮
4/2 19:30	51.3	0
4/2 19:40	51.3	0
4/2 19:50	51.1	↓-0.2
4/2 20:00	51.0	↓-0.1
4/2 20:10	50.7	↓-0.3
4/2 20:20	50.4	↓-0.3
4/2 20:30	50.1	↓-0.3
4/2 20:40	49.8	↓-0.3
4/2 20:50	49.4	↓-0.4
4/2 21:00	49.1	↓-0.3
4/2 21:10	48.7	↓-0.4
4/2 21:20	48.3	↓-0.4
4/2 21:30	48.0	↓-0.3
4/2 21:40	47.6	↓-0.4
4/2 21:50	47.3	↓-0.3
4/2 22:00	47.1	↓-0.2
4/2 22:10	46.8	↓-0.3
4/2 22:20	46.7	↓-0.1
4/2 22:30	46.6	↓-0.1	干潮
4/2 22:40	46.6	0	干潮
4/2 22:50	46.6	0
4/2 23:00	46.7	↑0.1
4/2 23:10	46.9	↑0.2
4/2 23:20	47.2	↑0.3
4/2 23:30	47.6	↑0.4
4/2 23:40	48.1	↑0.5
4/2 23:50	48.7	↑0.6