02 (金)	02:24	06:28	13:08	20:24
	61cm	51cm	93cm	27cm
中潮 出 05:02 入 17:50 出 04:22 入 15:15

コイセボイ（北海道）2038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	51.1	↑1.3
4/2 00:10	52.4	↑1.3
4/2 00:20	53.5	↑1.1
4/2 00:30	54.6	↑1.1
4/2 00:40	55.6	↑1.0
4/2 00:50	56.6	↑1.0
4/2 01:00	57.4	↑0.8
4/2 01:10	58.1	↑0.7
4/2 01:20	58.8	↑0.7
4/2 01:30	59.4	↑0.6
4/2 01:40	59.8	↑0.4
4/2 01:50	60.2	↑0.4
4/2 02:00	60.4	↑0.2
4/2 02:10	60.6	↑0.2
4/2 02:20	60.7	↑0.1	満潮
4/2 02:30	60.7	0
4/2 02:40	60.6	↓-0.1
4/2 02:50	60.4	↓-0.2
4/2 03:00	60.1	↓-0.3
4/2 03:10	59.8	↓-0.3
4/2 03:20	59.4	↓-0.4
4/2 03:30	58.9	↓-0.5
4/2 03:40	58.4	↓-0.5
4/2 03:50	57.9	↓-0.5
4/2 04:00	57.3	↓-0.6
4/2 04:10	56.7	↓-0.6
4/2 04:20	56.1	↓-0.6
4/2 04:30	55.5	↓-0.6
4/2 04:40	54.9	↓-0.6
4/2 04:50	54.3	↓-0.6
4/2 05:00	53.7	↓-0.6
4/2 05:10	53.1	↓-0.6
4/2 05:20	52.6	↓-0.5
4/2 05:30	52.2	↓-0.4
4/2 05:40	51.8	↓-0.4
4/2 05:50	51.4	↓-0.4
4/2 06:00	51.2	↓-0.2
4/2 06:10	51.0	↓-0.2
4/2 06:20	50.9	↓-0.1	干潮
4/2 06:30	50.8	↓-0.1
4/2 06:40	50.9	↑0.1
4/2 06:50	51.1	↑0.2
4/2 07:00	51.4	↑0.3
4/2 07:10	51.7	↑0.3
4/2 07:20	52.2	↑0.5
4/2 07:30	52.8	↑0.6
4/2 07:40	53.5	↑0.7
4/2 07:50	54.3	↑0.8
4/2 08:00	55.2	↑0.9
4/2 08:10	56.2	↑1.0
4/2 08:20	57.3	↑1.1
4/2 08:30	58.5	↑1.2
4/2 08:40	59.8	↑1.3
4/2 08:50	61.1	↑1.3
4/2 09:00	62.6	↑1.5
4/2 09:10	64.0	↑1.4
4/2 09:20	65.6	↑1.6
4/2 09:30	67.2	↑1.6
4/2 09:40	68.8	↑1.6
4/2 09:50	70.5	↑1.7
4/2 10:00	72.1	↑1.6
4/2 10:10	73.8	↑1.7
4/2 10:20	75.5	↑1.7
4/2 10:30	77.1	↑1.6
4/2 10:40	78.8	↑1.7
4/2 10:50	80.4	↑1.6
4/2 11:00	81.9	↑1.5
4/2 11:10	83.4	↑1.5
4/2 11:20	84.8	↑1.4
4/2 11:30	86.1	↑1.3
4/2 11:40	87.3	↑1.2
4/2 11:50	88.5	↑1.2
4/2 12:00	89.5	↑1.0
4/2 12:10	90.4	↑0.9
4/2 12:20	91.1	↑0.7
4/2 12:30	91.8	↑0.7
4/2 12:40	92.2	↑0.4
4/2 12:50	92.6	↑0.4
4/2 13:00	92.8	↑0.2	満潮
4/2 13:10	92.8	0
4/2 13:20	92.7	↓-0.1
4/2 13:30	92.4	↓-0.3
4/2 13:40	91.9	↓-0.5
4/2 13:50	91.3	↓-0.6
4/2 14:00	90.5	↓-0.8
4/2 14:10	89.6	↓-0.9
4/2 14:20	88.5	↓-1.1
4/2 14:30	87.3	↓-1.2
4/2 14:40	85.9	↓-1.4
4/2 14:50	84.4	↓-1.5
4/2 15:00	82.7	↓-1.7
4/2 15:10	80.9	↓-1.8
4/2 15:20	79.0	↓-1.9
4/2 15:30	77.0	↓-2.0
4/2 15:40	74.9	↓-2.1
4/2 15:50	72.7	↓-2.2
4/2 16:00	70.5	↓-2.2
4/2 16:10	68.2	↓-2.3
4/2 16:20	65.8	↓-2.4	最大潮位差
4/2 16:30	63.4	↓-2.4	最大潮位差
4/2 16:40	61.0	↓-2.4	最大潮位差
4/2 16:50	58.6	↓-2.4	最大潮位差
4/2 17:00	56.2	↓-2.4	最大潮位差
4/2 17:10	53.8	↓-2.4	最大潮位差
4/2 17:20	51.4	↓-2.4	最大潮位差
4/2 17:30	49.1	↓-2.3
4/2 17:40	46.8	↓-2.3
4/2 17:50	44.6	↓-2.2
4/2 18:00	42.5	↓-2.1
4/2 18:10	40.5	↓-2.0
4/2 18:20	38.5	↓-2.0
4/2 18:30	36.7	↓-1.8
4/2 18:40	35.0	↓-1.7
4/2 18:50	33.5	↓-1.5
4/2 19:00	32.1	↓-1.4
4/2 19:10	30.8	↓-1.3
4/2 19:20	29.7	↓-1.1
4/2 19:30	28.8	↓-0.9
4/2 19:40	28.0	↓-0.8
4/2 19:50	27.3	↓-0.7
4/2 20:00	26.9	↓-0.4
4/2 20:10	26.6	↓-0.3
4/2 20:20	26.5	↓-0.1	干潮
4/2 20:30	26.5	0
4/2 20:40	26.7	↑0.2
4/2 20:50	27.0	↑0.3
4/2 21:00	27.6	↑0.6
4/2 21:10	28.2	↑0.6
4/2 21:20	29.0	↑0.8
4/2 21:30	29.9	↑0.9
4/2 21:40	31.0	↑1.1
4/2 21:50	32.1	↑1.1
4/2 22:00	33.4	↑1.3
4/2 22:10	34.8	↑1.4
4/2 22:20	36.2	↑1.4
4/2 22:30	37.7	↑1.5
4/2 22:40	39.3	↑1.6
4/2 22:50	40.9	↑1.6
4/2 23:00	42.6	↑1.7
4/2 23:10	44.3	↑1.7
4/2 23:20	45.9	↑1.6
4/2 23:30	47.6	↑1.7
4/2 23:40	49.3	↑1.7
4/2 23:50	50.9	↑1.6