10 (木)	06:04	14:08	20:43	22:45
	99cm	25cm	50cm	49cm
小潮 出 04:47 入 18:00 出 - 入 09:21

コイセボイ（北海道）2053年04月10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
4/10 00:00	49.9	↑0.7
4/10 00:10	50.8	↑0.9
4/10 00:20	51.7	↑0.9
4/10 00:30	52.7	↑1.0
4/10 00:40	53.8	↑1.1
4/10 00:50	55.1	↑1.3
4/10 01:00	56.4	↑1.3
4/10 01:10	57.8	↑1.4
4/10 01:20	59.3	↑1.5
4/10 01:30	60.9	↑1.6
4/10 01:40	62.5	↑1.6
4/10 01:50	64.2	↑1.7
4/10 02:00	66.0	↑1.8
4/10 02:10	67.8	↑1.8
4/10 02:20	69.6	↑1.8
4/10 02:30	71.5	↑1.9
4/10 02:40	73.4	↑1.9
4/10 02:50	75.3	↑1.9
4/10 03:00	77.2	↑1.9
4/10 03:10	79.0	↑1.8
4/10 03:20	80.9	↑1.9
4/10 03:30	82.7	↑1.8
4/10 03:40	84.4	↑1.7
4/10 03:50	86.1	↑1.7
4/10 04:00	87.8	↑1.7
4/10 04:10	89.3	↑1.5
4/10 04:20	90.8	↑1.5
4/10 04:30	92.1	↑1.3
4/10 04:40	93.4	↑1.3
4/10 04:50	94.5	↑1.1
4/10 05:00	95.5	↑1.0
4/10 05:10	96.4	↑0.9
4/10 05:20	97.1	↑0.7
4/10 05:30	97.7	↑0.6
4/10 05:40	98.1	↑0.4
4/10 05:50	98.4	↑0.3
4/10 06:00	98.5	↑0.1	満潮
4/10 06:10	98.5	0
4/10 06:20	98.3	↓-0.2
4/10 06:30	97.9	↓-0.4
4/10 06:40	97.4	↓-0.5
4/10 06:50	96.7	↓-0.7
4/10 07:00	95.8	↓-0.9
4/10 07:10	94.8	↓-1.0
4/10 07:20	93.7	↓-1.1
4/10 07:30	92.4	↓-1.3
4/10 07:40	91.0	↓-1.4
4/10 07:50	89.4	↓-1.6
4/10 08:00	87.7	↓-1.7
4/10 08:10	85.9	↓-1.8
4/10 08:20	83.9	↓-2.0
4/10 08:30	81.9	↓-2.0
4/10 08:40	79.8	↓-2.1
4/10 08:50	77.6	↓-2.2
4/10 09:00	75.3	↓-2.3
4/10 09:10	72.9	↓-2.4
4/10 09:20	70.6	↓-2.3
4/10 09:30	68.1	↓-2.5	最大潮位差
4/10 09:40	65.7	↓-2.4
4/10 09:50	63.2	↓-2.5	最大潮位差
4/10 10:00	60.8	↓-2.4
4/10 10:10	58.3	↓-2.5	最大潮位差
4/10 10:20	55.9	↓-2.4
4/10 10:30	53.4	↓-2.5	最大潮位差
4/10 10:40	51.1	↓-2.3
4/10 10:50	48.8	↓-2.3
4/10 11:00	46.5	↓-2.3
4/10 11:10	44.3	↓-2.2
4/10 11:20	42.2	↓-2.1
4/10 11:30	40.2	↓-2.0
4/10 11:40	38.3	↓-1.9
4/10 11:50	36.5	↓-1.8
4/10 12:00	34.8	↓-1.7
4/10 12:10	33.2	↓-1.6
4/10 12:20	31.8	↓-1.4
4/10 12:30	30.4	↓-1.4
4/10 12:40	29.2	↓-1.2
4/10 12:50	28.2	↓-1.0
4/10 13:00	27.2	↓-1.0
4/10 13:10	26.4	↓-0.8
4/10 13:20	25.8	↓-0.6
4/10 13:30	25.2	↓-0.6
4/10 13:40	24.8	↓-0.4
4/10 13:50	24.5	↓-0.3
4/10 14:00	24.4	↓-0.1	干潮
4/10 14:10	24.4	0
4/10 14:20	24.4	0
4/10 14:30	24.7	↑0.3
4/10 14:40	25.0	↑0.3
4/10 14:50	25.4	↑0.4
4/10 15:00	25.9	↑0.5
4/10 15:10	26.5	↑0.6
4/10 15:20	27.2	↑0.7
4/10 15:30	27.9	↑0.7
4/10 15:40	28.7	↑0.8
4/10 15:50	29.6	↑0.9
4/10 16:00	30.5	↑0.9
4/10 16:10	31.5	↑1.0
4/10 16:20	32.4	↑0.9
4/10 16:30	33.5	↑1.1
4/10 16:40	34.5	↑1.0
4/10 16:50	35.5	↑1.0
4/10 17:00	36.5	↑1.0
4/10 17:10	37.6	↑1.1
4/10 17:20	38.6	↑1.0
4/10 17:30	39.6	↑1.0
4/10 17:40	40.5	↑0.9
4/10 17:50	41.4	↑0.9
4/10 18:00	42.3	↑0.9
4/10 18:10	43.2	↑0.9
4/10 18:20	44.0	↑0.8
4/10 18:30	44.7	↑0.7
4/10 18:40	45.4	↑0.7
4/10 18:50	46.0	↑0.6
4/10 19:00	46.6	↑0.6
4/10 19:10	47.1	↑0.5
4/10 19:20	47.5	↑0.4
4/10 19:30	47.9	↑0.4
4/10 19:40	48.3	↑0.4
4/10 19:50	48.5	↑0.2
4/10 20:00	48.7	↑0.2
4/10 20:10	48.9	↑0.2
4/10 20:20	49.0	↑0.1
4/10 20:30	49.1	↑0.1
4/10 20:40	49.1	0	満潮
4/10 20:50	49.1	0
4/10 21:00	49.1	0
4/10 21:10	49.0	↓-0.1
4/10 21:20	48.9	↓-0.1
4/10 21:30	48.8	↓-0.1
4/10 21:40	48.7	↓-0.1
4/10 21:50	48.6	↓-0.1
4/10 22:00	48.5	↓-0.1
4/10 22:10	48.4	↓-0.1
4/10 22:20	48.3	↓-0.1
4/10 22:30	48.2	↓-0.1
4/10 22:40	48.2	0	干潮
4/10 22:50	48.2	0
4/10 23:00	48.3	↑0.1
4/10 23:10	48.4	↑0.1
4/10 23:20	48.5	↑0.1
4/10 23:30	48.7	↑0.2
4/10 23:40	49.0	↑0.3
4/10 23:50	49.3	↑0.3