20 (日)	04:45	10:58	17:00	23:20
	136cm	45cm	138cm	39cm
中潮 出 05:08 入 17:24 出 08:09 入 19:13

釧路（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	55.4	↑2.2
9/20 00:10	57.9	↑2.5
9/20 00:20	60.7	↑2.8
9/20 00:30	63.7	↑3.0
9/20 00:40	67.0	↑3.3
9/20 00:50	70.5	↑3.5
9/20 01:00	74.1	↑3.6
9/20 01:10	77.9	↑3.8
9/20 01:20	81.8	↑3.9
9/20 01:30	85.8	↑4.0
9/20 01:40	89.9	↑4.1
9/20 01:50	93.9	↑4.0
9/20 02:00	98.0	↑4.1
9/20 02:10	101.9	↑3.9
9/20 02:20	105.8	↑3.9
9/20 02:30	109.5	↑3.7
9/20 02:40	113.1	↑3.6
9/20 02:50	116.5	↑3.4
9/20 03:00	119.6	↑3.1
9/20 03:10	122.5	↑2.9
9/20 03:20	125.1	↑2.6
9/20 03:30	127.5	↑2.4
9/20 03:40	129.6	↑2.1
9/20 03:50	131.4	↑1.8
9/20 04:00	132.9	↑1.5
9/20 04:10	134.1	↑1.2
9/20 04:20	135.0	↑0.9
9/20 04:30	135.6	↑0.6
9/20 04:40	135.8	↑0.2	満潮
9/20 04:50	135.8	0
9/20 05:00	135.5	↓-0.3
9/20 05:10	134.9	↓-0.6
9/20 05:20	133.9	↓-1.0
9/20 05:30	132.7	↓-1.2
9/20 05:40	131.2	↓-1.5
9/20 05:50	129.4	↓-1.8
9/20 06:00	127.4	↓-2.0
9/20 06:10	125.0	↓-2.4
9/20 06:20	122.4	↓-2.6
9/20 06:30	119.6	↓-2.8
9/20 06:40	116.5	↓-3.1
9/20 06:50	113.2	↓-3.3
9/20 07:00	109.7	↓-3.5
9/20 07:10	106.1	↓-3.6
9/20 07:20	102.4	↓-3.7
9/20 07:30	98.5	↓-3.9
9/20 07:40	94.6	↓-3.9
9/20 07:50	90.6	↓-4.0
9/20 08:00	86.6	↓-4.0
9/20 08:10	82.7	↓-3.9
9/20 08:20	78.8	↓-3.9
9/20 08:30	75.0	↓-3.8
9/20 08:40	71.4	↓-3.6
9/20 08:50	67.9	↓-3.5
9/20 09:00	64.6	↓-3.3
9/20 09:10	61.5	↓-3.1
9/20 09:20	58.6	↓-2.9
9/20 09:30	56.0	↓-2.6
9/20 09:40	53.6	↓-2.4
9/20 09:50	51.5	↓-2.1
9/20 10:00	49.6	↓-1.9
9/20 10:10	48.1	↓-1.5
9/20 10:20	46.8	↓-1.3
9/20 10:30	45.8	↓-1.0
9/20 10:40	45.2	↓-0.6
9/20 10:50	44.8	↓-0.4	干潮
9/20 11:00	44.7	↓-0.1
9/20 11:10	45.0	↑0.3
9/20 11:20	45.5	↑0.5
9/20 11:30	46.4	↑0.9
9/20 11:40	47.5	↑1.1
9/20 11:50	49.0	↑1.5
9/20 12:00	50.8	↑1.8
9/20 12:10	52.9	↑2.1
9/20 12:20	55.3	↑2.4
9/20 12:30	58.0	↑2.7
9/20 12:40	60.9	↑2.9
9/20 12:50	64.1	↑3.2
9/20 13:00	67.5	↑3.4
9/20 13:10	71.1	↑3.6
9/20 13:20	75.0	↑3.9
9/20 13:30	78.9	↑3.9
9/20 13:40	83.0	↑4.1
9/20 13:50	87.2	↑4.2
9/20 14:00	91.4	↑4.2
9/20 14:10	95.6	↑4.2
9/20 14:20	99.7	↑4.1
9/20 14:30	103.8	↑4.1
9/20 14:40	107.8	↑4.0
9/20 14:50	111.6	↑3.8
9/20 15:00	115.3	↑3.7
9/20 15:10	118.7	↑3.4
9/20 15:20	121.9	↑3.2
9/20 15:30	124.9	↑3.0
9/20 15:40	127.6	↑2.7
9/20 15:50	130.0	↑2.4
9/20 16:00	132.0	↑2.0
9/20 16:10	133.8	↑1.8
9/20 16:20	135.3	↑1.5
9/20 16:30	136.4	↑1.1
9/20 16:40	137.2	↑0.8
9/20 16:50	137.7	↑0.5	満潮
9/20 17:00	137.8	↑0.1	満潮
9/20 17:10	137.6	↓-0.2
9/20 17:20	137.1	↓-0.5
9/20 17:30	136.3	↓-0.8
9/20 17:40	135.2	↓-1.1
9/20 17:50	133.7	↓-1.5
9/20 18:00	131.9	↓-1.8
9/20 18:10	129.9	↓-2.0
9/20 18:20	127.5	↓-2.4
9/20 18:30	124.9	↓-2.6
9/20 18:40	122.0	↓-2.9
9/20 18:50	118.8	↓-3.2
9/20 19:00	115.4	↓-3.4
9/20 19:10	111.8	↓-3.6
9/20 19:20	108.0	↓-3.8
9/20 19:30	104.1	↓-3.9
9/20 19:40	100.0	↓-4.1
9/20 19:50	95.9	↓-4.1
9/20 20:00	91.6	↓-4.3	最大潮位差
9/20 20:10	87.4	↓-4.2
9/20 20:20	83.1	↓-4.3	最大潮位差
9/20 20:30	78.9	↓-4.2
9/20 20:40	74.8	↓-4.1
9/20 20:50	70.8	↓-4.0
9/20 21:00	67.0	↓-3.8
9/20 21:10	63.3	↓-3.7
9/20 21:20	59.8	↓-3.5
9/20 21:30	56.5	↓-3.3
9/20 21:40	53.5	↓-3.0
9/20 21:50	50.7	↓-2.8
9/20 22:00	48.2	↓-2.5
9/20 22:10	46.0	↓-2.2
9/20 22:20	44.1	↓-1.9
9/20 22:30	42.4	↓-1.7
9/20 22:40	41.1	↓-1.3
9/20 22:50	40.0	↓-1.1
9/20 23:00	39.3	↓-0.7
9/20 23:10	38.8	↓-0.5	干潮
9/20 23:20	38.7	↓-0.1	干潮
9/20 23:30	38.9	↑0.2
9/20 23:40	39.4	↑0.5
9/20 23:50	40.2	↑0.8