18 (月)	08:42	17:54	-	-
	58cm	16cm	-	-
小潮 出 05:46 入 17:50 出 10:42 入 02:06 潮干狩り ○ 16:49～17:50

吉岡（北海道）2024年03月18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
3/18 00:00	34.0	↑0.1
3/18 00:10	34.2	↑0.2
3/18 00:20	34.3	↑0.1
3/18 00:30	34.4	↑0.1
3/18 00:40	34.6	↑0.2
3/18 00:50	34.8	↑0.2
3/18 01:00	35.0	↑0.2
3/18 01:10	35.2	↑0.2
3/18 01:20	35.4	↑0.2
3/18 01:30	35.7	↑0.3
3/18 01:40	35.9	↑0.2
3/18 01:50	36.2	↑0.3
3/18 02:00	36.6	↑0.4
3/18 02:10	36.9	↑0.3
3/18 02:20	37.3	↑0.4
3/18 02:30	37.7	↑0.4
3/18 02:40	38.1	↑0.4
3/18 02:50	38.6	↑0.5
3/18 03:00	39.1	↑0.5
3/18 03:10	39.6	↑0.5
3/18 03:20	40.2	↑0.6
3/18 03:30	40.7	↑0.5
3/18 03:40	41.3	↑0.6
3/18 03:50	42.0	↑0.7
3/18 04:00	42.6	↑0.6
3/18 04:10	43.3	↑0.7
3/18 04:20	44.0	↑0.7
3/18 04:30	44.7	↑0.7
3/18 04:40	45.4	↑0.7
3/18 04:50	46.1	↑0.7
3/18 05:00	46.8	↑0.7
3/18 05:10	47.5	↑0.7
3/18 05:20	48.3	↑0.8
3/18 05:30	49.0	↑0.7
3/18 05:40	49.7	↑0.7
3/18 05:50	50.4	↑0.7
3/18 06:00	51.1	↑0.7
3/18 06:10	51.8	↑0.7
3/18 06:20	52.5	↑0.7
3/18 06:30	53.1	↑0.6
3/18 06:40	53.7	↑0.6
3/18 06:50	54.3	↑0.6
3/18 07:00	54.8	↑0.5
3/18 07:10	55.3	↑0.5
3/18 07:20	55.8	↑0.5
3/18 07:30	56.2	↑0.4
3/18 07:40	56.6	↑0.4
3/18 07:50	56.9	↑0.3
3/18 08:00	57.2	↑0.3
3/18 08:10	57.4	↑0.2
3/18 08:20	57.6	↑0.2
3/18 08:30	57.7	↑0.1
3/18 08:40	57.7	0	満潮
3/18 08:50	57.7	0
3/18 09:00	57.6	↓-0.1
3/18 09:10	57.4	↓-0.2
3/18 09:20	57.2	↓-0.2
3/18 09:30	56.9	↓-0.3
3/18 09:40	56.6	↓-0.3
3/18 09:50	56.2	↓-0.4
3/18 10:00	55.7	↓-0.5
3/18 10:10	55.2	↓-0.5
3/18 10:20	54.6	↓-0.6
3/18 10:30	53.9	↓-0.7
3/18 10:40	53.2	↓-0.7
3/18 10:50	52.4	↓-0.8
3/18 11:00	51.6	↓-0.8
3/18 11:10	50.7	↓-0.9
3/18 11:20	49.8	↓-0.9
3/18 11:30	48.8	↓-1.0
3/18 11:40	47.8	↓-1.0
3/18 11:50	46.7	↓-1.1
3/18 12:00	45.7	↓-1.0
3/18 12:10	44.5	↓-1.2
3/18 12:20	43.4	↓-1.1
3/18 12:30	42.2	↓-1.2
3/18 12:40	41.0	↓-1.2
3/18 12:50	39.8	↓-1.2
3/18 13:00	38.6	↓-1.2
3/18 13:10	37.4	↓-1.2
3/18 13:20	36.2	↓-1.2
3/18 13:30	34.9	↓-1.3	最大潮位差
3/18 13:40	33.7	↓-1.2
3/18 13:50	32.5	↓-1.2
3/18 14:00	31.3	↓-1.2
3/18 14:10	30.2	↓-1.1
3/18 14:20	29.0	↓-1.2
3/18 14:30	27.9	↓-1.1
3/18 14:40	26.8	↓-1.1
3/18 14:50	25.8	↓-1.0
3/18 15:00	24.8	↓-1.0
3/18 15:10	23.8	↓-1.0
3/18 15:20	22.9	↓-0.9
3/18 15:30	22.0	↓-0.9
3/18 15:40	21.2	↓-0.8
3/18 15:50	20.4	↓-0.8
3/18 16:00	19.7	↓-0.7
3/18 16:10	19.0	↓-0.7
3/18 16:20	18.4	↓-0.6
3/18 16:30	17.9	↓-0.5
3/18 16:40	17.4	↓-0.5
3/18 16:50	17.0	↓-0.4
3/18 17:00	16.6	↓-0.4
3/18 17:10	16.3	↓-0.3
3/18 17:20	16.1	↓-0.2
3/18 17:30	15.9	↓-0.2
3/18 17:40	15.8	↓-0.1
3/18 17:50	15.8	0	干潮
3/18 18:00	15.8	0
3/18 18:10	15.9	↑0.1
3/18 18:20	16.0	↑0.1
3/18 18:30	16.2	↑0.2
3/18 18:40	16.4	↑0.2
3/18 18:50	16.7	↑0.3
3/18 19:00	17.0	↑0.3
3/18 19:10	17.4	↑0.4
3/18 19:20	17.8	↑0.4
3/18 19:30	18.3	↑0.5
3/18 19:40	18.8	↑0.5
3/18 19:50	19.3	↑0.5
3/18 20:00	19.9	↑0.6
3/18 20:10	20.4	↑0.5
3/18 20:20	21.1	↑0.7
3/18 20:30	21.7	↑0.6
3/18 20:40	22.3	↑0.6
3/18 20:50	23.0	↑0.7
3/18 21:00	23.7	↑0.7
3/18 21:10	24.3	↑0.6
3/18 21:20	25.0	↑0.7
3/18 21:30	25.7	↑0.7
3/18 21:40	26.4	↑0.7
3/18 21:50	27.1	↑0.7
3/18 22:00	27.8	↑0.7
3/18 22:10	28.4	↑0.6
3/18 22:20	29.1	↑0.7
3/18 22:30	29.7	↑0.6
3/18 22:40	30.4	↑0.7
3/18 22:50	31.0	↑0.6
3/18 23:00	31.6	↑0.6
3/18 23:10	32.1	↑0.5
3/18 23:20	32.7	↑0.6
3/18 23:30	33.2	↑0.5
3/18 23:40	33.7	↑0.5
3/18 23:50	34.2	↑0.5