20 (日)	05:39	11:32	17:32	23:52
	141cm	57cm	148cm	46cm
中潮 出 06:20 入 17:09 出 20:57 入 08:11

東静内（北海道）2022年02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
2/20 00:00	33.4	↑1.2
2/20 00:10	34.9	↑1.5
2/20 00:20	36.8	↑1.9
2/20 00:30	39.1	↑2.3
2/20 00:40	41.6	↑2.5
2/20 00:50	44.5	↑2.9
2/20 01:00	47.6	↑3.1
2/20 01:10	51.0	↑3.4
2/20 01:20	54.7	↑3.7
2/20 01:30	58.5	↑3.8
2/20 01:40	62.6	↑4.1
2/20 01:50	66.9	↑4.3
2/20 02:00	71.2	↑4.3
2/20 02:10	75.7	↑4.5
2/20 02:20	80.3	↑4.6	最大潮位差
2/20 02:30	84.9	↑4.6	最大潮位差
2/20 02:40	89.5	↑4.6	最大潮位差
2/20 02:50	94.1	↑4.6	最大潮位差
2/20 03:00	98.6	↑4.5
2/20 03:10	103.0	↑4.4
2/20 03:20	107.3	↑4.3
2/20 03:30	111.5	↑4.2
2/20 03:40	115.5	↑4.0
2/20 03:50	119.2	↑3.7
2/20 04:00	122.7	↑3.5
2/20 04:10	125.9	↑3.2
2/20 04:20	128.9	↑3.0
2/20 04:30	131.5	↑2.6
2/20 04:40	133.8	↑2.3
2/20 04:50	135.8	↑2.0
2/20 05:00	137.4	↑1.6
2/20 05:10	138.6	↑1.2
2/20 05:20	139.5	↑0.9
2/20 05:30	139.9	↑0.4	満潮
2/20 05:40	140.1	↑0.2
2/20 05:50	139.8	↓-0.3
2/20 06:00	139.2	↓-0.6
2/20 06:10	138.2	↓-1.0
2/20 06:20	136.9	↓-1.3
2/20 06:30	135.3	↓-1.6
2/20 06:40	133.3	↓-2.0
2/20 06:50	131.1	↓-2.2
2/20 07:00	128.6	↓-2.5
2/20 07:10	125.9	↓-2.7
2/20 07:20	122.9	↓-3.0
2/20 07:30	119.8	↓-3.1
2/20 07:40	116.5	↓-3.3
2/20 07:50	113.1	↓-3.4
2/20 08:00	109.6	↓-3.5
2/20 08:10	105.9	↓-3.7
2/20 08:20	102.3	↓-3.6
2/20 08:30	98.6	↓-3.7
2/20 08:40	95.0	↓-3.6
2/20 08:50	91.3	↓-3.7
2/20 09:00	87.8	↓-3.5
2/20 09:10	84.3	↓-3.5
2/20 09:20	81.0	↓-3.3
2/20 09:30	77.7	↓-3.3
2/20 09:40	74.7	↓-3.0
2/20 09:50	71.8	↓-2.9
2/20 10:00	69.2	↓-2.6
2/20 10:10	66.7	↓-2.5
2/20 10:20	64.5	↓-2.2
2/20 10:30	62.6	↓-1.9
2/20 10:40	60.9	↓-1.7
2/20 10:50	59.5	↓-1.4
2/20 11:00	58.4	↓-1.1
2/20 11:10	57.6	↓-0.8
2/20 11:20	57.0	↓-0.6
2/20 11:30	56.8	↓-0.2	干潮
2/20 11:40	57.0	↑0.2
2/20 11:50	57.4	↑0.4
2/20 12:00	58.1	↑0.7
2/20 12:10	59.2	↑1.1
2/20 12:20	60.5	↑1.3
2/20 12:30	62.2	↑1.7
2/20 12:40	64.1	↑1.9
2/20 12:50	66.3	↑2.2
2/20 13:00	68.8	↑2.5
2/20 13:10	71.5	↑2.7
2/20 13:20	74.5	↑3.0
2/20 13:30	77.6	↑3.1
2/20 13:40	81.0	↑3.4
2/20 13:50	84.5	↑3.5
2/20 14:00	88.2	↑3.7
2/20 14:10	92.0	↑3.8
2/20 14:20	95.8	↑3.8
2/20 14:30	99.8	↑4.0
2/20 14:40	103.7	↑3.9
2/20 14:50	107.7	↑4.0
2/20 15:00	111.6	↑3.9
2/20 15:10	115.5	↑3.9
2/20 15:20	119.2	↑3.7
2/20 15:30	122.9	↑3.7
2/20 15:40	126.3	↑3.4
2/20 15:50	129.6	↑3.3
2/20 16:00	132.7	↑3.1
2/20 16:10	135.6	↑2.9
2/20 16:20	138.1	↑2.5
2/20 16:30	140.4	↑2.3
2/20 16:40	142.4	↑2.0
2/20 16:50	144.0	↑1.6
2/20 17:00	145.3	↑1.3
2/20 17:10	146.3	↑1.0
2/20 17:20	146.9	↑0.6
2/20 17:30	147.1	↑0.2	満潮
2/20 17:40	147.0	↓-0.1
2/20 17:50	146.4	↓-0.6
2/20 18:00	145.6	↓-0.8
2/20 18:10	144.3	↓-1.3
2/20 18:20	142.7	↓-1.6
2/20 18:30	140.8	↓-1.9
2/20 18:40	138.6	↓-2.2
2/20 18:50	136.0	↓-2.6
2/20 19:00	133.2	↓-2.8
2/20 19:10	130.1	↓-3.1
2/20 19:20	126.8	↓-3.3
2/20 19:30	123.3	↓-3.5
2/20 19:40	119.5	↓-3.8
2/20 19:50	115.7	↓-3.8
2/20 20:00	111.7	↓-4.0
2/20 20:10	107.6	↓-4.1
2/20 20:20	103.5	↓-4.1
2/20 20:30	99.3	↓-4.2
2/20 20:40	95.1	↓-4.2
2/20 20:50	90.9	↓-4.2
2/20 21:00	86.8	↓-4.1
2/20 21:10	82.7	↓-4.1
2/20 21:20	78.8	↓-3.9
2/20 21:30	75.0	↓-3.8
2/20 21:40	71.3	↓-3.7
2/20 21:50	67.8	↓-3.5
2/20 22:00	64.5	↓-3.3
2/20 22:10	61.4	↓-3.1
2/20 22:20	58.5	↓-2.9
2/20 22:30	55.9	↓-2.6
2/20 22:40	53.6	↓-2.3
2/20 22:50	51.5	↓-2.1
2/20 23:00	49.8	↓-1.7
2/20 23:10	48.3	↓-1.5
2/20 23:20	47.1	↓-1.2
2/20 23:30	46.3	↓-0.8
2/20 23:40	45.7	↓-0.6
2/20 23:50	45.5	↓-0.2	干潮