20 (火)	03:09	10:45	18:04	22:22
	165cm	2cm	137cm	111cm
中潮 出 03:54 入 19:11 出 05:07 入 21:13 潮干狩り ◎ 08:27～13:07

東静内（北海道）2023年06月20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
6/20 00:00	130.1	↑2.4
6/20 00:10	132.5	↑2.4
6/20 00:20	135.1	↑2.6
6/20 00:30	137.6	↑2.5
6/20 00:40	140.2	↑2.6
6/20 00:50	142.7	↑2.5
6/20 01:00	145.3	↑2.6
6/20 01:10	147.7	↑2.4
6/20 01:20	150.1	↑2.4
6/20 01:30	152.4	↑2.3
6/20 01:40	154.6	↑2.2
6/20 01:50	156.6	↑2.0
6/20 02:00	158.5	↑1.9
6/20 02:10	160.2	↑1.7
6/20 02:20	161.6	↑1.4
6/20 02:30	162.8	↑1.2
6/20 02:40	163.7	↑0.9
6/20 02:50	164.4	↑0.7
6/20 03:00	164.8	↑0.4	満潮
6/20 03:10	164.9	↑0.1
6/20 03:20	164.6	↓-0.3
6/20 03:30	164.1	↓-0.5
6/20 03:40	163.2	↓-0.9
6/20 03:50	162.0	↓-1.2
6/20 04:00	160.4	↓-1.6
6/20 04:10	158.5	↓-1.9
6/20 04:20	156.2	↓-2.3
6/20 04:30	153.7	↓-2.5
6/20 04:40	150.8	↓-2.9
6/20 04:50	147.5	↓-3.3
6/20 05:00	144.0	↓-3.5
6/20 05:10	140.2	↓-3.8
6/20 05:20	136.1	↓-4.1
6/20 05:30	131.7	↓-4.4
6/20 05:40	127.1	↓-4.6
6/20 05:50	122.2	↓-4.9
6/20 06:00	117.2	↓-5.0
6/20 06:10	112.0	↓-5.2
6/20 06:20	106.6	↓-5.4
6/20 06:30	101.1	↓-5.5
6/20 06:40	95.5	↓-5.6
6/20 06:50	89.8	↓-5.7
6/20 07:00	84.1	↓-5.7
6/20 07:10	78.4	↓-5.7
6/20 07:20	72.6	↓-5.8	最大潮位差
6/20 07:30	67.0	↓-5.6
6/20 07:40	61.4	↓-5.6
6/20 07:50	55.9	↓-5.5
6/20 08:00	50.5	↓-5.4
6/20 08:10	45.3	↓-5.2
6/20 08:20	40.3	↓-5.0
6/20 08:30	35.5	↓-4.8
6/20 08:40	30.9	↓-4.6
6/20 08:50	26.6	↓-4.3
6/20 09:00	22.5	↓-4.1
6/20 09:10	18.8	↓-3.7
6/20 09:20	15.4	↓-3.4
6/20 09:30	12.3	↓-3.1
6/20 09:40	9.6	↓-2.7
6/20 09:50	7.2	↓-2.4
6/20 10:00	5.3	↓-1.9
6/20 10:10	3.7	↓-1.6
6/20 10:20	2.5	↓-1.2
6/20 10:30	1.7	↓-0.8
6/20 10:40	1.3	↓-0.4	干潮
6/20 10:50	1.3	0
6/20 11:00	1.8	↑0.5
6/20 11:10	2.6	↑0.8
6/20 11:20	3.8	↑1.2
6/20 11:30	5.4	↑1.6
6/20 11:40	7.4	↑2.0
6/20 11:50	9.7	↑2.3
6/20 12:00	12.4	↑2.7
6/20 12:10	15.3	↑2.9
6/20 12:20	18.6	↑3.3
6/20 12:30	22.2	↑3.6
6/20 12:40	26.1	↑3.9
6/20 12:50	30.1	↑4.0
6/20 13:00	34.4	↑4.3
6/20 13:10	38.9	↑4.5
6/20 13:20	43.5	↑4.6
6/20 13:30	48.3	↑4.8
6/20 13:40	53.2	↑4.9
6/20 13:50	58.1	↑4.9
6/20 14:00	63.1	↑5.0
6/20 14:10	68.1	↑5.0
6/20 14:20	73.0	↑4.9
6/20 14:30	78.0	↑5.0
6/20 14:40	82.8	↑4.8
6/20 14:50	87.6	↑4.8
6/20 15:00	92.2	↑4.6
6/20 15:10	96.7	↑4.5
6/20 15:20	101.0	↑4.3
6/20 15:30	105.1	↑4.1
6/20 15:40	109.0	↑3.9
6/20 15:50	112.7	↑3.7
6/20 16:00	116.2	↑3.5
6/20 16:10	119.3	↑3.1
6/20 16:20	122.3	↑3.0
6/20 16:30	124.9	↑2.6
6/20 16:40	127.3	↑2.4
6/20 16:50	129.4	↑2.1
6/20 17:00	131.1	↑1.7
6/20 17:10	132.7	↑1.6
6/20 17:20	133.9	↑1.2
6/20 17:30	134.9	↑1.0
6/20 17:40	135.5	↑0.6
6/20 17:50	136.0	↑0.5
6/20 18:00	136.2	↑0.2	満潮
6/20 18:10	136.1	↓-0.1
6/20 18:20	135.8	↓-0.3
6/20 18:30	135.3	↓-0.5
6/20 18:40	134.7	↓-0.6
6/20 18:50	133.8	↓-0.9
6/20 19:00	132.8	↓-1.0
6/20 19:10	131.7	↓-1.1
6/20 19:20	130.4	↓-1.3
6/20 19:30	129.1	↓-1.3
6/20 19:40	127.7	↓-1.4
6/20 19:50	126.2	↓-1.5
6/20 20:00	124.7	↓-1.5
6/20 20:10	123.2	↓-1.5
6/20 20:20	121.7	↓-1.5
6/20 20:30	120.2	↓-1.5
6/20 20:40	118.8	↓-1.4
6/20 20:50	117.4	↓-1.4
6/20 21:00	116.2	↓-1.2
6/20 21:10	115.0	↓-1.2
6/20 21:20	113.9	↓-1.1
6/20 21:30	113.0	↓-0.9
6/20 21:40	112.2	↓-0.8
6/20 21:50	111.6	↓-0.6
6/20 22:00	111.1	↓-0.5
6/20 22:10	110.8	↓-0.3
6/20 22:20	110.7	↓-0.1	干潮
6/20 22:30	110.8	↑0.1
6/20 22:40	111.0	↑0.2
6/20 22:50	111.5	↑0.5
6/20 23:00	112.1	↑0.6
6/20 23:10	113.0	↑0.9
6/20 23:20	114.0	↑1.0
6/20 23:30	115.2	↑1.2
6/20 23:40	116.6	↑1.4
6/20 23:50	118.2	↑1.6