20 (水)	02:30	09:53	17:01	21:46
	159cm	7cm	142cm	103cm
大潮 出 03:54 入 19:11 出 04:21 入 19:28 潮干狩り ◎ 07:44～12:02

東静内（北海道）2012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	133.2	↑2.7
6/20 00:10	135.8	↑2.6
6/20 00:20	138.4	↑2.6
6/20 00:30	140.9	↑2.5
6/20 00:40	143.3	↑2.4
6/20 00:50	145.6	↑2.3
6/20 01:00	147.8	↑2.2
6/20 01:10	149.9	↑2.1
6/20 01:20	151.7	↑1.8
6/20 01:30	153.4	↑1.7
6/20 01:40	154.9	↑1.5
6/20 01:50	156.1	↑1.2
6/20 02:00	157.0	↑0.9
6/20 02:10	157.7	↑0.7
6/20 02:20	158.1	↑0.4	満潮
6/20 02:30	158.2	↑0.1	満潮
6/20 02:40	158.0	↓-0.2
6/20 02:50	157.5	↓-0.5
6/20 03:00	156.7	↓-0.8
6/20 03:10	155.5	↓-1.2
6/20 03:20	154.0	↓-1.5
6/20 03:30	152.2	↓-1.8
6/20 03:40	150.1	↓-2.1
6/20 03:50	147.6	↓-2.5
6/20 04:00	144.8	↓-2.8
6/20 04:10	141.7	↓-3.1
6/20 04:20	138.3	↓-3.4
6/20 04:30	134.7	↓-3.6
6/20 04:40	130.7	↓-4.0
6/20 04:50	126.5	↓-4.2
6/20 05:00	122.1	↓-4.4
6/20 05:10	117.4	↓-4.7
6/20 05:20	112.6	↓-4.8
6/20 05:30	107.5	↓-5.1
6/20 05:40	102.4	↓-5.1
6/20 05:50	97.1	↓-5.3
6/20 06:00	91.7	↓-5.4
6/20 06:10	86.3	↓-5.4
6/20 06:20	80.8	↓-5.5	最大潮位差
6/20 06:30	75.3	↓-5.5	最大潮位差
6/20 06:40	69.8	↓-5.5	最大潮位差
6/20 06:50	64.4	↓-5.4
6/20 07:00	59.1	↓-5.3
6/20 07:10	53.8	↓-5.3
6/20 07:20	48.8	↓-5.0
6/20 07:30	43.8	↓-5.0
6/20 07:40	39.1	↓-4.7
6/20 07:50	34.6	↓-4.5
6/20 08:00	30.4	↓-4.2
6/20 08:10	26.5	↓-3.9
6/20 08:20	22.8	↓-3.7
6/20 08:30	19.4	↓-3.4
6/20 08:40	16.4	↓-3.0
6/20 08:50	13.8	↓-2.6
6/20 09:00	11.5	↓-2.3
6/20 09:10	9.6	↓-1.9
6/20 09:20	8.1	↓-1.5
6/20 09:30	7.0	↓-1.1
6/20 09:40	6.4	↓-0.6
6/20 09:50	6.1	↓-0.3	干潮
6/20 10:00	6.2	↑0.1
6/20 10:10	6.8	↑0.6
6/20 10:20	7.7	↑0.9
6/20 10:30	9.1	↑1.4
6/20 10:40	10.8	↑1.7
6/20 10:50	12.9	↑2.1
6/20 11:00	15.4	↑2.5
6/20 11:10	18.2	↑2.8
6/20 11:20	21.3	↑3.1
6/20 11:30	24.8	↑3.5
6/20 11:40	28.5	↑3.7
6/20 11:50	32.5	↑4.0
6/20 12:00	36.7	↑4.2
6/20 12:10	41.1	↑4.4
6/20 12:20	45.7	↑4.6
6/20 12:30	50.5	↑4.8
6/20 12:40	55.3	↑4.8
6/20 12:50	60.3	↑5.0
6/20 13:00	65.3	↑5.0
6/20 13:10	70.4	↑5.1
6/20 13:20	75.4	↑5.0
6/20 13:30	80.5	↑5.1
6/20 13:40	85.4	↑4.9
6/20 13:50	90.3	↑4.9
6/20 14:00	95.1	↑4.8
6/20 14:10	99.7	↑4.6
6/20 14:20	104.2	↑4.5
6/20 14:30	108.5	↑4.3
6/20 14:40	112.6	↑4.1
6/20 14:50	116.5	↑3.9
6/20 15:00	120.1	↑3.6
6/20 15:10	123.5	↑3.4
6/20 15:20	126.6	↑3.1
6/20 15:30	129.4	↑2.8
6/20 15:40	131.9	↑2.5
6/20 15:50	134.2	↑2.3
6/20 16:00	136.1	↑1.9
6/20 16:10	137.7	↑1.6
6/20 16:20	139.1	↑1.4
6/20 16:30	140.1	↑1.0
6/20 16:40	140.8	↑0.7
6/20 16:50	141.2	↑0.4
6/20 17:00	141.4	↑0.2	満潮
6/20 17:10	141.2	↓-0.2
6/20 17:20	140.8	↓-0.4
6/20 17:30	140.2	↓-0.6
6/20 17:40	139.3	↓-0.9
6/20 17:50	138.2	↓-1.1
6/20 18:00	136.9	↓-1.3
6/20 18:10	135.4	↓-1.5
6/20 18:20	133.8	↓-1.6
6/20 18:30	132.1	↓-1.7
6/20 18:40	130.2	↓-1.9
6/20 18:50	128.2	↓-2.0
6/20 19:00	126.2	↓-2.0
6/20 19:10	124.1	↓-2.1
6/20 19:20	122.1	↓-2.0
6/20 19:30	120.0	↓-2.1
6/20 19:40	117.9	↓-2.1
6/20 19:50	115.9	↓-2.0
6/20 20:00	114.0	↓-1.9
6/20 20:10	112.2	↓-1.8
6/20 20:20	110.5	↓-1.7
6/20 20:30	108.9	↓-1.6
6/20 20:40	107.5	↓-1.4
6/20 20:50	106.2	↓-1.3
6/20 21:00	105.2	↓-1.0
6/20 21:10	104.3	↓-0.9
6/20 21:20	103.6	↓-0.7
6/20 21:30	103.2	↓-0.4
6/20 21:40	103.0	↓-0.2	干潮
6/20 21:50	103.0	0
6/20 22:00	103.2	↑0.2
6/20 22:10	103.7	↑0.5
6/20 22:20	104.4	↑0.7
6/20 22:30	105.3	↑0.9
6/20 22:40	106.5	↑1.2
6/20 22:50	107.9	↑1.4
6/20 23:00	109.5	↑1.6
6/20 23:10	111.3	↑1.8
6/20 23:20	113.2	↑1.9
6/20 23:30	115.4	↑2.2
6/20 23:40	117.6	↑2.2
6/20 23:50	120.0	↑2.4