9 (金)	01:44	08:03	14:30	20:16
	77cm	28cm	81cm	41cm
大潮 出 04:48 入 17:59 出 04:01 入 17:03

コイセボイ（北海道）2032年04月9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
4/9 00:00	69.0	↑1.4
4/9 00:10	70.4	↑1.4
4/9 00:20	71.6	↑1.2
4/9 00:30	72.8	↑1.2
4/9 00:40	73.8	↑1.0
4/9 00:50	74.6	↑0.8
4/9 01:00	75.4	↑0.8
4/9 01:10	76.0	↑0.6
4/9 01:20	76.4	↑0.4
4/9 01:30	76.7	↑0.3
4/9 01:40	76.9	↑0.2	満潮
4/9 01:50	76.8	↓-0.1
4/9 02:00	76.6	↓-0.2
4/9 02:10	76.3	↓-0.3
4/9 02:20	75.8	↓-0.5
4/9 02:30	75.1	↓-0.7
4/9 02:40	74.3	↓-0.8
4/9 02:50	73.3	↓-1.0
4/9 03:00	72.2	↓-1.1
4/9 03:10	71.0	↓-1.2
4/9 03:20	69.6	↓-1.4
4/9 03:30	68.1	↓-1.5
4/9 03:40	66.5	↓-1.6
4/9 03:50	64.8	↓-1.7
4/9 04:00	63.0	↓-1.8
4/9 04:10	61.1	↓-1.9
4/9 04:20	59.1	↓-2.0
4/9 04:30	57.1	↓-2.0
4/9 04:40	55.1	↓-2.0
4/9 04:50	53.1	↓-2.0
4/9 05:00	51.0	↓-2.1
4/9 05:10	48.9	↓-2.1
4/9 05:20	46.9	↓-2.0
4/9 05:30	44.9	↓-2.0
4/9 05:40	43.0	↓-1.9
4/9 05:50	41.1	↓-1.9
4/9 06:00	39.2	↓-1.9
4/9 06:10	37.5	↓-1.7
4/9 06:20	35.9	↓-1.6
4/9 06:30	34.4	↓-1.5
4/9 06:40	33.0	↓-1.4
4/9 06:50	31.7	↓-1.3
4/9 07:00	30.6	↓-1.1
4/9 07:10	29.6	↓-1.0
4/9 07:20	28.8	↓-0.8
4/9 07:30	28.2	↓-0.6
4/9 07:40	27.7	↓-0.5
4/9 07:50	27.4	↓-0.3
4/9 08:00	27.3	↓-0.1	干潮
4/9 08:10	27.3	0
4/9 08:20	27.5	↑0.2
4/9 08:30	27.9	↑0.4
4/9 08:40	28.5	↑0.6
4/9 08:50	29.2	↑0.7
4/9 09:00	30.1	↑0.9
4/9 09:10	31.2	↑1.1
4/9 09:20	32.4	↑1.2
4/9 09:30	33.8	↑1.4
4/9 09:40	35.3	↑1.5
4/9 09:50	36.9	↑1.6
4/9 10:00	38.7	↑1.8
4/9 10:10	40.5	↑1.8
4/9 10:20	42.4	↑1.9
4/9 10:30	44.4	↑2.0
4/9 10:40	46.5	↑2.1
4/9 10:50	48.6	↑2.1
4/9 11:00	50.8	↑2.2	最大潮位差
4/9 11:10	53.0	↑2.2	最大潮位差
4/9 11:20	55.2	↑2.2	最大潮位差
4/9 11:30	57.3	↑2.1
4/9 11:40	59.5	↑2.2	最大潮位差
4/9 11:50	61.6	↑2.1
4/9 12:00	63.7	↑2.1
4/9 12:10	65.7	↑2.0
4/9 12:20	67.6	↑1.9
4/9 12:30	69.4	↑1.8
4/9 12:40	71.1	↑1.7
4/9 12:50	72.8	↑1.7
4/9 13:00	74.2	↑1.4
4/9 13:10	75.6	↑1.4
4/9 13:20	76.8	↑1.2
4/9 13:30	77.9	↑1.1
4/9 13:40	78.8	↑0.9
4/9 13:50	79.5	↑0.7
4/9 14:00	80.1	↑0.6
4/9 14:10	80.5	↑0.4
4/9 14:20	80.7	↑0.2	満潮
4/9 14:30	80.8	↑0.1	満潮
4/9 14:40	80.7	↓-0.1
4/9 14:50	80.4	↓-0.3
4/9 15:00	79.9	↓-0.5
4/9 15:10	79.3	↓-0.6
4/9 15:20	78.6	↓-0.7
4/9 15:30	77.7	↓-0.9
4/9 15:40	76.6	↓-1.1
4/9 15:50	75.5	↓-1.1
4/9 16:00	74.2	↓-1.3
4/9 16:10	72.8	↓-1.4
4/9 16:20	71.3	↓-1.5
4/9 16:30	69.7	↓-1.6
4/9 16:40	68.1	↓-1.6
4/9 16:50	66.3	↓-1.8
4/9 17:00	64.6	↓-1.7
4/9 17:10	62.8	↓-1.8
4/9 17:20	61.0	↓-1.8
4/9 17:30	59.2	↓-1.8
4/9 17:40	57.4	↓-1.8
4/9 17:50	55.6	↓-1.8
4/9 18:00	53.9	↓-1.7
4/9 18:10	52.2	↓-1.7
4/9 18:20	50.6	↓-1.6
4/9 18:30	49.1	↓-1.5
4/9 18:40	47.7	↓-1.4
4/9 18:50	46.4	↓-1.3
4/9 19:00	45.2	↓-1.2
4/9 19:10	44.1	↓-1.1
4/9 19:20	43.2	↓-0.9
4/9 19:30	42.4	↓-0.8
4/9 19:40	41.7	↓-0.7
4/9 19:50	41.2	↓-0.5
4/9 20:00	40.9	↓-0.3
4/9 20:10	40.7	↓-0.2	干潮
4/9 20:20	40.7	0
4/9 20:30	40.9	↑0.2
4/9 20:40	41.2	↑0.3
4/9 20:50	41.7	↑0.5
4/9 21:00	42.4	↑0.7
4/9 21:10	43.2	↑0.8
4/9 21:20	44.1	↑0.9
4/9 21:30	45.2	↑1.1
4/9 21:40	46.5	↑1.3
4/9 21:50	47.8	↑1.3
4/9 22:00	49.3	↑1.5
4/9 22:10	50.9	↑1.6
4/9 22:20	52.6	↑1.7
4/9 22:30	54.3	↑1.7
4/9 22:40	56.2	↑1.9
4/9 22:50	58.1	↑1.9
4/9 23:00	60.0	↑1.9
4/9 23:10	61.9	↑1.9
4/9 23:20	63.9	↑2.0
4/9 23:30	65.8	↑1.9
4/9 23:40	67.8	↑2.0
4/9 23:50	69.7	↑1.9