31 (日)	06:53	15:01	-	-
	62cm	15cm	-	-
小潮 出 05:24 入 18:04 出 - 入 08:05 潮干狩り ○ 13:35～16:35

吉岡（北海道）2024年03月31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
3/31 00:00	30.9	0
3/31 00:10	31.0	↑0.1
3/31 00:20	31.2	↑0.2
3/31 00:30	31.4	↑0.2
3/31 00:40	31.7	↑0.3
3/31 00:50	32.1	↑0.4
3/31 01:00	32.5	↑0.4
3/31 01:10	33.0	↑0.5
3/31 01:20	33.6	↑0.6
3/31 01:30	34.2	↑0.6
3/31 01:40	35.0	↑0.8
3/31 01:50	35.7	↑0.7
3/31 02:00	36.5	↑0.8
3/31 02:10	37.4	↑0.9
3/31 02:20	38.4	↑1.0
3/31 02:30	39.3	↑0.9
3/31 02:40	40.3	↑1.0
3/31 02:50	41.4	↑1.1
3/31 03:00	42.5	↑1.1
3/31 03:10	43.6	↑1.1
3/31 03:20	44.7	↑1.1
3/31 03:30	45.9	↑1.2
3/31 03:40	47.0	↑1.1
3/31 03:50	48.2	↑1.2
3/31 04:00	49.3	↑1.1
3/31 04:10	50.5	↑1.2
3/31 04:20	51.6	↑1.1
3/31 04:30	52.6	↑1.0
3/31 04:40	53.7	↑1.1
3/31 04:50	54.7	↑1.0
3/31 05:00	55.6	↑0.9
3/31 05:10	56.5	↑0.9
3/31 05:20	57.4	↑0.9
3/31 05:30	58.1	↑0.7
3/31 05:40	58.8	↑0.7
3/31 05:50	59.4	↑0.6
3/31 06:00	60.0	↑0.6
3/31 06:10	60.4	↑0.4
3/31 06:20	60.8	↑0.4
3/31 06:30	61.0	↑0.2
3/31 06:40	61.2	↑0.2
3/31 06:50	61.3	↑0.1	満潮
3/31 07:00	61.2	↓-0.1
3/31 07:10	61.1	↓-0.1
3/31 07:20	60.9	↓-0.2
3/31 07:30	60.5	↓-0.4
3/31 07:40	60.1	↓-0.4
3/31 07:50	59.6	↓-0.5
3/31 08:00	59.0	↓-0.6
3/31 08:10	58.2	↓-0.8
3/31 08:20	57.4	↓-0.8
3/31 08:30	56.5	↓-0.9
3/31 08:40	55.5	↓-1.0
3/31 08:50	54.4	↓-1.1
3/31 09:00	53.3	↓-1.1
3/31 09:10	52.1	↓-1.2
3/31 09:20	50.8	↓-1.3
3/31 09:30	49.5	↓-1.3
3/31 09:40	48.1	↓-1.4
3/31 09:50	46.7	↓-1.4
3/31 10:00	45.2	↓-1.5
3/31 10:10	43.7	↓-1.5
3/31 10:20	42.1	↓-1.6	最大潮位差
3/31 10:30	40.6	↓-1.5
3/31 10:40	39.0	↓-1.6	最大潮位差
3/31 10:50	37.5	↓-1.5
3/31 11:00	35.9	↓-1.6	最大潮位差
3/31 11:10	34.4	↓-1.5
3/31 11:20	32.9	↓-1.5
3/31 11:30	31.4	↓-1.5
3/31 11:40	29.9	↓-1.5
3/31 11:50	28.5	↓-1.4
3/31 12:00	27.1	↓-1.4
3/31 12:10	25.7	↓-1.4
3/31 12:20	24.5	↓-1.2
3/31 12:30	23.2	↓-1.3
3/31 12:40	22.1	↓-1.1
3/31 12:50	21.0	↓-1.1
3/31 13:00	20.0	↓-1.0
3/31 13:10	19.0	↓-1.0
3/31 13:20	18.2	↓-0.8
3/31 13:30	17.4	↓-0.8
3/31 13:40	16.7	↓-0.7
3/31 13:50	16.1	↓-0.6
3/31 14:00	15.5	↓-0.6
3/31 14:10	15.1	↓-0.4
3/31 14:20	14.7	↓-0.4
3/31 14:30	14.5	↓-0.2
3/31 14:40	14.3	↓-0.2
3/31 14:50	14.1	↓-0.2
3/31 15:00	14.1	0	干潮
3/31 15:10	14.1	0
3/31 15:20	14.3	↑0.2
3/31 15:30	14.4	↑0.1
3/31 15:40	14.7	↑0.3
3/31 15:50	15.0	↑0.3
3/31 16:00	15.4	↑0.4
3/31 16:10	15.8	↑0.4
3/31 16:20	16.3	↑0.5
3/31 16:30	16.8	↑0.5
3/31 16:40	17.3	↑0.5
3/31 16:50	17.9	↑0.6
3/31 17:00	18.6	↑0.7
3/31 17:10	19.2	↑0.6
3/31 17:20	19.9	↑0.7
3/31 17:30	20.6	↑0.7
3/31 17:40	21.3	↑0.7
3/31 17:50	22.0	↑0.7
3/31 18:00	22.7	↑0.7
3/31 18:10	23.4	↑0.7
3/31 18:20	24.1	↑0.7
3/31 18:30	24.7	↑0.6
3/31 18:40	25.4	↑0.7
3/31 18:50	26.1	↑0.7
3/31 19:00	26.7	↑0.6
3/31 19:10	27.3	↑0.6
3/31 19:20	27.8	↑0.5
3/31 19:30	28.4	↑0.6
3/31 19:40	28.9	↑0.5
3/31 19:50	29.4	↑0.5
3/31 20:00	29.8	↑0.4
3/31 20:10	30.2	↑0.4
3/31 20:20	30.6	↑0.4
3/31 20:30	30.9	↑0.3
3/31 20:40	31.2	↑0.3
3/31 20:50	31.5	↑0.3
3/31 21:00	31.8	↑0.3
3/31 21:10	32.0	↑0.2
3/31 21:20	32.1	↑0.1
3/31 21:30	32.3	↑0.2
3/31 21:40	32.4	↑0.1
3/31 21:50	32.5	↑0.1
3/31 22:00	32.6	↑0.1
3/31 22:10	32.7	↑0.1
3/31 22:20	32.7	0
3/31 22:30	32.8	↑0.1
3/31 22:40	32.8	0
3/31 22:50	32.9	↑0.1
3/31 23:00	32.9	0
3/31 23:10	32.9	0
3/31 23:20	33.0	↑0.1
3/31 23:30	33.0	0
3/31 23:40	33.1	↑0.1
3/31 23:50	33.2	↑0.1