20 (日)	04:59	11:05	16:53	23:19
	165cm	58cm	154cm	30cm
中潮 出 05:16 入 17:32 出 08:16 入 19:22

東静内（北海道）2020年09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
9/20 00:00	51.5	↑3.1
9/20 00:10	54.9	↑3.4
9/20 00:20	58.7	↑3.8
9/20 00:30	62.7	↑4.0
9/20 00:40	67.0	↑4.3
9/20 00:50	71.5	↑4.5
9/20 01:00	76.3	↑4.8
9/20 01:10	81.2	↑4.9
9/20 01:20	86.3	↑5.1
9/20 01:30	91.5	↑5.2
9/20 01:40	96.7	↑5.2
9/20 01:50	102.0	↑5.3	最大潮位差
9/20 02:00	107.3	↑5.3	最大潮位差
9/20 02:10	112.5	↑5.2
9/20 02:20	117.7	↑5.2
9/20 02:30	122.7	↑5.0
9/20 02:40	127.6	↑4.9
9/20 02:50	132.3	↑4.7
9/20 03:00	136.8	↑4.5
9/20 03:10	141.0	↑4.2
9/20 03:20	145.0	↑4.0
9/20 03:30	148.7	↑3.7
9/20 03:40	152.0	↑3.3
9/20 03:50	155.0	↑3.0
9/20 04:00	157.6	↑2.6
9/20 04:10	159.8	↑2.2
9/20 04:20	161.6	↑1.8
9/20 04:30	163.0	↑1.4
9/20 04:40	163.9	↑0.9
9/20 04:50	164.5	↑0.6	満潮
9/20 05:00	164.6	↑0.1
9/20 05:10	164.3	↓-0.3
9/20 05:20	163.6	↓-0.7
9/20 05:30	162.4	↓-1.2
9/20 05:40	160.9	↓-1.5
9/20 05:50	159.0	↓-1.9
9/20 06:00	156.7	↓-2.3
9/20 06:10	154.1	↓-2.6
9/20 06:20	151.1	↓-3.0
9/20 06:30	147.9	↓-3.2
9/20 06:40	144.4	↓-3.5
9/20 06:50	140.6	↓-3.8
9/20 07:00	136.7	↓-3.9
9/20 07:10	132.5	↓-4.2
9/20 07:20	128.2	↓-4.3
9/20 07:30	123.8	↓-4.4
9/20 07:40	119.3	↓-4.5
9/20 07:50	114.8	↓-4.5
9/20 08:00	110.2	↓-4.6
9/20 08:10	105.6	↓-4.6
9/20 08:20	101.1	↓-4.5
9/20 08:30	96.7	↓-4.4
9/20 08:40	92.4	↓-4.3
9/20 08:50	88.2	↓-4.2
9/20 09:00	84.2	↓-4.0
9/20 09:10	80.4	↓-3.8
9/20 09:20	76.8	↓-3.6
9/20 09:30	73.5	↓-3.3
9/20 09:40	70.4	↓-3.1
9/20 09:50	67.6	↓-2.8
9/20 10:00	65.1	↓-2.5
9/20 10:10	63.0	↓-2.1
9/20 10:20	61.2	↓-1.8
9/20 10:30	59.7	↓-1.5
9/20 10:40	58.6	↓-1.1
9/20 10:50	57.9	↓-0.7
9/20 11:00	57.6	↓-0.3	干潮
9/20 11:10	57.6	0
9/20 11:20	58.0	↑0.4
9/20 11:30	58.8	↑0.8
9/20 11:40	59.9	↑1.1
9/20 11:50	61.4	↑1.5
9/20 12:00	63.3	↑1.9
9/20 12:10	65.5	↑2.2
9/20 12:20	68.0	↑2.5
9/20 12:30	70.8	↑2.8
9/20 12:40	73.9	↑3.1
9/20 12:50	77.3	↑3.4
9/20 13:00	80.8	↑3.5
9/20 13:10	84.6	↑3.8
9/20 13:20	88.6	↑4.0
9/20 13:30	92.7	↑4.1
9/20 13:40	96.9	↑4.2
9/20 13:50	101.2	↑4.3
9/20 14:00	105.5	↑4.3
9/20 14:10	109.9	↑4.4
9/20 14:20	114.2	↑4.3
9/20 14:30	118.5	↑4.3
9/20 14:40	122.6	↑4.1
9/20 14:50	126.6	↑4.0
9/20 15:00	130.5	↑3.9
9/20 15:10	134.2	↑3.7
9/20 15:20	137.6	↑3.4
9/20 15:30	140.7	↑3.1
9/20 15:40	143.6	↑2.9
9/20 15:50	146.2	↑2.6
9/20 16:00	148.4	↑2.2
9/20 16:10	150.2	↑1.8
9/20 16:20	151.7	↑1.5
9/20 16:30	152.8	↑1.1
9/20 16:40	153.5	↑0.7
9/20 16:50	153.8	↑0.3	満潮
9/20 17:00	153.6	↓-0.2
9/20 17:10	153.1	↓-0.5
9/20 17:20	152.1	↓-1.0
9/20 17:30	150.7	↓-1.4
9/20 17:40	149.0	↓-1.7
9/20 17:50	146.8	↓-2.2
9/20 18:00	144.3	↓-2.5
9/20 18:10	141.4	↓-2.9
9/20 18:20	138.2	↓-3.2
9/20 18:30	134.6	↓-3.6
9/20 18:40	130.8	↓-3.8
9/20 18:50	126.7	↓-4.1
9/20 19:00	122.4	↓-4.3
9/20 19:10	117.9	↓-4.5
9/20 19:20	113.2	↓-4.7
9/20 19:30	108.4	↓-4.8
9/20 19:40	103.5	↓-4.9
9/20 19:50	98.5	↓-5.0
9/20 20:00	93.4	↓-5.1
9/20 20:10	88.4	↓-5.0
9/20 20:20	83.4	↓-5.0
9/20 20:30	78.4	↓-5.0
9/20 20:40	73.6	↓-4.8
9/20 20:50	68.8	↓-4.8
9/20 21:00	64.2	↓-4.6
9/20 21:10	59.8	↓-4.4
9/20 21:20	55.6	↓-4.2
9/20 21:30	51.7	↓-3.9
9/20 21:40	48.0	↓-3.7
9/20 21:50	44.5	↓-3.5
9/20 22:00	41.4	↓-3.1
9/20 22:10	38.7	↓-2.7
9/20 22:20	36.2	↓-2.5
9/20 22:30	34.1	↓-2.1
9/20 22:40	32.4	↓-1.7
9/20 22:50	31.1	↓-1.3
9/20 23:00	30.2	↓-0.9
9/20 23:10	29.7	↓-0.5	干潮
9/20 23:20	29.6	↓-0.1
9/20 23:30	29.8	↑0.2
9/20 23:40	30.5	↑0.7
9/20 23:50	31.6	↑1.1