20 (水)	03:52	09:58	15:56	22:21
	138cm	47cm	139cm	32cm
大潮 出 05:08 入 17:24 出 06:48 入 17:43

釧路（北海道）2028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	71.6	↑3.7
9/20 00:10	75.6	↑4.0
9/20 00:20	79.6	↑4.0
9/20 00:30	83.7	↑4.1
9/20 00:40	87.9	↑4.2
9/20 00:50	92.1	↑4.2
9/20 01:00	96.2	↑4.1
9/20 01:10	100.3	↑4.1
9/20 01:20	104.3	↑4.0
9/20 01:30	108.2	↑3.9
9/20 01:40	111.9	↑3.7
9/20 01:50	115.4	↑3.5
9/20 02:00	118.8	↑3.4
9/20 02:10	121.8	↑3.0
9/20 02:20	124.7	↑2.9
9/20 02:30	127.2	↑2.5
9/20 02:40	129.5	↑2.3
9/20 02:50	131.5	↑2.0
9/20 03:00	133.2	↑1.7
9/20 03:10	134.6	↑1.4
9/20 03:20	135.7	↑1.1
9/20 03:30	136.5	↑0.8
9/20 03:40	137.0	↑0.5
9/20 03:50	137.2	↑0.2	満潮
9/20 04:00	137.1	↓-0.1
9/20 04:10	136.6	↓-0.5
9/20 04:20	135.9	↓-0.7
9/20 04:30	134.8	↓-1.1
9/20 04:40	133.5	↓-1.3
9/20 04:50	131.8	↓-1.7
9/20 05:00	129.8	↓-2.0
9/20 05:10	127.6	↓-2.2
9/20 05:20	125.0	↓-2.6
9/20 05:30	122.2	↓-2.8
9/20 05:40	119.2	↓-3.0
9/20 05:50	115.9	↓-3.3
9/20 06:00	112.5	↓-3.4
9/20 06:10	108.8	↓-3.7
9/20 06:20	105.0	↓-3.8
9/20 06:30	101.1	↓-3.9
9/20 06:40	97.1	↓-4.0
9/20 06:50	93.1	↓-4.0
9/20 07:00	89.1	↓-4.0
9/20 07:10	85.1	↓-4.0
9/20 07:20	81.1	↓-4.0
9/20 07:30	77.3	↓-3.8
9/20 07:40	73.6	↓-3.7
9/20 07:50	70.0	↓-3.6
9/20 08:00	66.6	↓-3.4
9/20 08:10	63.4	↓-3.2
9/20 08:20	60.5	↓-2.9
9/20 08:30	57.8	↓-2.7
9/20 08:40	55.3	↓-2.5
9/20 08:50	53.2	↓-2.1
9/20 09:00	51.3	↓-1.9
9/20 09:10	49.7	↓-1.6
9/20 09:20	48.4	↓-1.3
9/20 09:30	47.3	↓-1.1
9/20 09:40	46.6	↓-0.7
9/20 09:50	46.2	↓-0.4	干潮
9/20 10:00	46.2	0
9/20 10:10	46.4	↑0.2
9/20 10:20	47.0	↑0.6
9/20 10:30	47.9	↑0.9
9/20 10:40	49.1	↑1.2
9/20 10:50	50.6	↑1.5
9/20 11:00	52.4	↑1.8
9/20 11:10	54.6	↑2.2
9/20 11:20	57.0	↑2.4
9/20 11:30	59.8	↑2.8
9/20 11:40	62.8	↑3.0
9/20 11:50	66.1	↑3.3
9/20 12:00	69.5	↑3.4
9/20 12:10	73.2	↑3.7
9/20 12:20	77.1	↑3.9
9/20 12:30	81.1	↑4.0
9/20 12:40	85.2	↑4.1
9/20 12:50	89.4	↑4.2
9/20 13:00	93.6	↑4.2
9/20 13:10	97.8	↑4.2
9/20 13:20	101.9	↑4.1
9/20 13:30	106.0	↑4.1
9/20 13:40	109.9	↑3.9
9/20 13:50	113.6	↑3.7
9/20 14:00	117.2	↑3.6
9/20 14:10	120.5	↑3.3
9/20 14:20	123.6	↑3.1
9/20 14:30	126.4	↑2.8
9/20 14:40	129.0	↑2.6
9/20 14:50	131.2	↑2.2
9/20 15:00	133.2	↑2.0
9/20 15:10	134.8	↑1.6
9/20 15:20	136.1	↑1.3
9/20 15:30	137.1	↑1.0
9/20 15:40	137.7	↑0.6
9/20 15:50	138.1	↑0.4	満潮
9/20 16:00	138.1	0
9/20 16:10	137.7	↓-0.4
9/20 16:20	137.1	↓-0.6
9/20 16:30	136.1	↓-1.0
9/20 16:40	134.8	↓-1.3
9/20 16:50	133.2	↓-1.6
9/20 17:00	131.2	↓-2.0
9/20 17:10	129.0	↓-2.2
9/20 17:20	126.5	↓-2.5
9/20 17:30	123.6	↓-2.9
9/20 17:40	120.5	↓-3.1
9/20 17:50	117.1	↓-3.4
9/20 18:00	113.5	↓-3.6
9/20 18:10	109.7	↓-3.8
9/20 18:20	105.7	↓-4.0
9/20 18:30	101.5	↓-4.2
9/20 18:40	97.2	↓-4.3
9/20 18:50	92.8	↓-4.4
9/20 19:00	88.3	↓-4.5	最大潮位差
9/20 19:10	83.8	↓-4.5	最大潮位差
9/20 19:20	79.4	↓-4.4
9/20 19:30	74.9	↓-4.5	最大潮位差
9/20 19:40	70.6	↓-4.3
9/20 19:50	66.3	↓-4.3
9/20 20:00	62.3	↓-4.0
9/20 20:10	58.3	↓-4.0
9/20 20:20	54.6	↓-3.7
9/20 20:30	51.2	↓-3.4
9/20 20:40	47.9	↓-3.3
9/20 20:50	45.0	↓-2.9
9/20 21:00	42.3	↓-2.7
9/20 21:10	39.9	↓-2.4
9/20 21:20	37.8	↓-2.1
9/20 21:30	36.0	↓-1.8
9/20 21:40	34.5	↓-1.5
9/20 21:50	33.3	↓-1.2
9/20 22:00	32.5	↓-0.8
9/20 22:10	32.0	↓-0.5
9/20 22:20	31.8	↓-0.2	干潮
9/20 22:30	32.0	↑0.2
9/20 22:40	32.5	↑0.5
9/20 22:50	33.3	↑0.8
9/20 23:00	34.5	↑1.2
9/20 23:10	36.0	↑1.5
9/20 23:20	37.8	↑1.8
9/20 23:30	40.0	↑2.2
9/20 23:40	42.5	↑2.5
9/20 23:50	45.3	↑2.8