9 (火)	03:52	10:15	16:30	22:13
	60cm	8cm	56cm	19cm
大潮 出 05:09 入 18:13 出 05:17 入 18:55 潮干狩り ◎ 08:27～12:04

吉岡（北海道）2024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	28.2	↑1.7
4/9 00:10	30.0	↑1.8
4/9 00:20	31.8	↑1.8
4/9 00:30	33.6	↑1.8
4/9 00:40	35.5	↑1.9
4/9 00:50	37.4	↑1.9
4/9 01:00	39.4	↑2.0
4/9 01:10	41.3	↑1.9
4/9 01:20	43.1	↑1.8
4/9 01:30	45.0	↑1.9
4/9 01:40	46.7	↑1.7
4/9 01:50	48.5	↑1.8
4/9 02:00	50.1	↑1.6
4/9 02:10	51.6	↑1.5
4/9 02:20	53.1	↑1.5
4/9 02:30	54.4	↑1.3
4/9 02:40	55.6	↑1.2
4/9 02:50	56.7	↑1.1
4/9 03:00	57.6	↑0.9
4/9 03:10	58.3	↑0.7
4/9 03:20	58.9	↑0.6
4/9 03:30	59.4	↑0.5
4/9 03:40	59.7	↑0.3
4/9 03:50	59.8	↑0.1	満潮
4/9 04:00	59.7	↓-0.1
4/9 04:10	59.5	↓-0.2
4/9 04:20	59.1	↓-0.4
4/9 04:30	58.5	↓-0.6
4/9 04:40	57.8	↓-0.7
4/9 04:50	56.8	↓-1.0
4/9 05:00	55.8	↓-1.0
4/9 05:10	54.6	↓-1.2
4/9 05:20	53.2	↓-1.4
4/9 05:30	51.7	↓-1.5
4/9 05:40	50.1	↓-1.6
4/9 05:50	48.4	↓-1.7
4/9 06:00	46.6	↓-1.8
4/9 06:10	44.7	↓-1.9
4/9 06:20	42.7	↓-2.0
4/9 06:30	40.7	↓-2.0
4/9 06:40	38.6	↓-2.1
4/9 06:50	36.4	↓-2.2	最大潮位差
4/9 07:00	34.3	↓-2.1
4/9 07:10	32.1	↓-2.2	最大潮位差
4/9 07:20	30.0	↓-2.1
4/9 07:30	27.9	↓-2.1
4/9 07:40	25.8	↓-2.1
4/9 07:50	23.8	↓-2.0
4/9 08:00	21.8	↓-2.0
4/9 08:10	19.9	↓-1.9
4/9 08:20	18.1	↓-1.8
4/9 08:30	16.4	↓-1.7
4/9 08:40	14.9	↓-1.5
4/9 08:50	13.4	↓-1.5
4/9 09:00	12.1	↓-1.3
4/9 09:10	11.0	↓-1.1
4/9 09:20	10.0	↓-1.0
4/9 09:30	9.1	↓-0.9
4/9 09:40	8.5	↓-0.6
4/9 09:50	8.0	↓-0.5
4/9 10:00	7.6	↓-0.4
4/9 10:10	7.5	↓-0.1	干潮
4/9 10:20	7.5	0
4/9 10:30	7.7	↑0.2
4/9 10:40	8.0	↑0.3
4/9 10:50	8.6	↑0.6
4/9 11:00	9.3	↑0.7
4/9 11:10	10.1	↑0.8
4/9 11:20	11.1	↑1.0
4/9 11:30	12.3	↑1.2
4/9 11:40	13.6	↑1.3
4/9 11:50	15.0	↑1.4
4/9 12:00	16.5	↑1.5
4/9 12:10	18.2	↑1.7
4/9 12:20	19.9	↑1.7
4/9 12:30	21.7	↑1.8
4/9 12:40	23.6	↑1.9
4/9 12:50	25.6	↑2.0
4/9 13:00	27.6	↑2.0
4/9 13:10	29.6	↑2.0
4/9 13:20	31.6	↑2.0
4/9 13:30	33.6	↑2.0
4/9 13:40	35.6	↑2.0
4/9 13:50	37.6	↑2.0
4/9 14:00	39.5	↑1.9
4/9 14:10	41.4	↑1.9
4/9 14:20	43.2	↑1.8
4/9 14:30	44.9	↑1.7
4/9 14:40	46.6	↑1.7
4/9 14:50	48.1	↑1.5
4/9 15:00	49.5	↑1.4
4/9 15:10	50.8	↑1.3
4/9 15:20	51.9	↑1.1
4/9 15:30	52.9	↑1.0
4/9 15:40	53.8	↑0.9
4/9 15:50	54.5	↑0.7
4/9 16:00	55.0	↑0.5
4/9 16:10	55.4	↑0.4
4/9 16:20	55.6	↑0.2	満潮
4/9 16:30	55.7	↑0.1	満潮
4/9 16:40	55.6	↓-0.1
4/9 16:50	55.4	↓-0.2
4/9 17:00	55.0	↓-0.4
4/9 17:10	54.4	↓-0.6
4/9 17:20	53.7	↓-0.7
4/9 17:30	52.9	↓-0.8
4/9 17:40	51.9	↓-1.0
4/9 17:50	50.8	↓-1.1
4/9 18:00	49.6	↓-1.2
4/9 18:10	48.3	↓-1.3
4/9 18:20	46.9	↓-1.4
4/9 18:30	45.4	↓-1.5
4/9 18:40	43.9	↓-1.5
4/9 18:50	42.3	↓-1.6
4/9 19:00	40.7	↓-1.6
4/9 19:10	39.0	↓-1.7
4/9 19:20	37.3	↓-1.7
4/9 19:30	35.6	↓-1.7
4/9 19:40	34.0	↓-1.6
4/9 19:50	32.3	↓-1.7
4/9 20:00	30.7	↓-1.6
4/9 20:10	29.2	↓-1.5
4/9 20:20	27.7	↓-1.5
4/9 20:30	26.3	↓-1.4
4/9 20:40	25.0	↓-1.3
4/9 20:50	23.8	↓-1.2
4/9 21:00	22.7	↓-1.1
4/9 21:10	21.7	↓-1.0
4/9 21:20	20.9	↓-0.8
4/9 21:30	20.2	↓-0.7
4/9 21:40	19.6	↓-0.6
4/9 21:50	19.2	↓-0.4
4/9 22:00	18.9	↓-0.3
4/9 22:10	18.8	↓-0.1	干潮
4/9 22:20	18.8	0
4/9 22:30	19.0	↑0.2
4/9 22:40	19.4	↑0.4
4/9 22:50	19.9	↑0.5
4/9 23:00	20.5	↑0.6
4/9 23:10	21.4	↑0.9
4/9 23:20	22.3	↑0.9
4/9 23:30	23.4	↑1.1
4/9 23:40	24.6	↑1.2
4/9 23:50	25.9	↑1.3