20 (水)	06:03	11:28	17:28	-
	121cm	76cm	140cm	-
中潮 出 05:07 入 17:26 出 10:13 入 19:36

釧路（北海道）2023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	40.1	↑0.5
9/20 00:10	40.8	↑0.7
9/20 00:20	41.7	↑0.9
9/20 00:30	42.9	↑1.2
9/20 00:40	44.4	↑1.5
9/20 00:50	46.1	↑1.7
9/20 01:00	48.0	↑1.9
9/20 01:10	50.2	↑2.2
9/20 01:20	52.5	↑2.3
9/20 01:30	55.1	↑2.6
9/20 01:40	57.8	↑2.7
9/20 01:50	60.7	↑2.9
9/20 02:00	63.8	↑3.1
9/20 02:10	67.0	↑3.2
9/20 02:20	70.3	↑3.3
9/20 02:30	73.6	↑3.3
9/20 02:40	77.0	↑3.4
9/20 02:50	80.5	↑3.5
9/20 03:00	83.9	↑3.4
9/20 03:10	87.3	↑3.4
9/20 03:20	90.7	↑3.4
9/20 03:30	93.9	↑3.2
9/20 03:40	97.1	↑3.2
9/20 03:50	100.1	↑3.0
9/20 04:00	103.0	↑2.9
9/20 04:10	105.6	↑2.6
9/20 04:20	108.1	↑2.5
9/20 04:30	110.3	↑2.2
9/20 04:40	112.4	↑2.1
9/20 04:50	114.2	↑1.8
9/20 05:00	115.7	↑1.5
9/20 05:10	117.1	↑1.4
9/20 05:20	118.1	↑1.0
9/20 05:30	119.0	↑0.9
9/20 05:40	119.6	↑0.6
9/20 05:50	120.0	↑0.4
9/20 06:00	120.2	↑0.2	満潮
9/20 06:10	120.1	↓-0.1
9/20 06:20	119.8	↓-0.3
9/20 06:30	119.4	↓-0.4
9/20 06:40	118.7	↓-0.7
9/20 06:50	117.9	↓-0.8
9/20 07:00	116.8	↓-1.1
9/20 07:10	115.6	↓-1.2
9/20 07:20	114.3	↓-1.3
9/20 07:30	112.8	↓-1.5
9/20 07:40	111.2	↓-1.6
9/20 07:50	109.4	↓-1.8
9/20 08:00	107.5	↓-1.9
9/20 08:10	105.6	↓-1.9
9/20 08:20	103.5	↓-2.1
9/20 08:30	101.4	↓-2.1
9/20 08:40	99.3	↓-2.1
9/20 08:50	97.1	↓-2.2
9/20 09:00	94.9	↓-2.2
9/20 09:10	92.8	↓-2.1
9/20 09:20	90.7	↓-2.1
9/20 09:30	88.7	↓-2.0
9/20 09:40	86.7	↓-2.0
9/20 09:50	84.9	↓-1.8
9/20 10:00	83.2	↓-1.7
9/20 10:10	81.7	↓-1.5
9/20 10:20	80.3	↓-1.4
9/20 10:30	79.1	↓-1.2
9/20 10:40	78.0	↓-1.1
9/20 10:50	77.2	↓-0.8
9/20 11:00	76.5	↓-0.7
9/20 11:10	76.1	↓-0.4
9/20 11:20	75.8	↓-0.3	干潮
9/20 11:30	75.8	0
9/20 11:40	76.0	↑0.2
9/20 11:50	76.3	↑0.3
9/20 12:00	76.8	↑0.5
9/20 12:10	77.6	↑0.8
9/20 12:20	78.5	↑0.9
9/20 12:30	79.6	↑1.1
9/20 12:40	80.9	↑1.3
9/20 12:50	82.3	↑1.4
9/20 13:00	83.9	↑1.6
9/20 13:10	85.7	↑1.8
9/20 13:20	87.6	↑1.9
9/20 13:30	89.7	↑2.1
9/20 13:40	92.0	↑2.3
9/20 13:50	94.3	↑2.3
9/20 14:00	96.8	↑2.5
9/20 14:10	99.4	↑2.6
9/20 14:20	102.1	↑2.7
9/20 14:30	104.9	↑2.8
9/20 14:40	107.7	↑2.8
9/20 14:50	110.5	↑2.8
9/20 15:00	113.4	↑2.9
9/20 15:10	116.2	↑2.8
9/20 15:20	118.9	↑2.7
9/20 15:30	121.6	↑2.7
9/20 15:40	124.2	↑2.6
9/20 15:50	126.7	↑2.5
9/20 16:00	129.0	↑2.3
9/20 16:10	131.1	↑2.1
9/20 16:20	133.0	↑1.9
9/20 16:30	134.7	↑1.7
9/20 16:40	136.2	↑1.5
9/20 16:50	137.3	↑1.1
9/20 17:00	138.3	↑1.0
9/20 17:10	138.9	↑0.6
9/20 17:20	139.2	↑0.3	満潮
9/20 17:30	139.3	↑0.1
9/20 17:40	139.0	↓-0.3
9/20 17:50	138.5	↓-0.5
9/20 18:00	137.7	↓-0.8
9/20 18:10	136.6	↓-1.1
9/20 18:20	135.2	↓-1.4
9/20 18:30	133.6	↓-1.6
9/20 18:40	131.7	↓-1.9
9/20 18:50	129.5	↓-2.2
9/20 19:00	127.1	↓-2.4
9/20 19:10	124.5	↓-2.6
9/20 19:20	121.7	↓-2.8
9/20 19:30	118.6	↓-3.1
9/20 19:40	115.4	↓-3.2
9/20 19:50	112.0	↓-3.4
9/20 20:00	108.5	↓-3.5
9/20 20:10	104.8	↓-3.7
9/20 20:20	101.0	↓-3.8
9/20 20:30	97.1	↓-3.9
9/20 20:40	93.2	↓-3.9
9/20 20:50	89.2	↓-4.0
9/20 21:00	85.1	↓-4.1	最大潮位差
9/20 21:10	81.1	↓-4.0
9/20 21:20	77.2	↓-3.9
9/20 21:30	73.3	↓-3.9
9/20 21:40	69.5	↓-3.8
9/20 21:50	65.8	↓-3.7
9/20 22:00	62.3	↓-3.5
9/20 22:10	58.9	↓-3.4
9/20 22:20	55.7	↓-3.2
9/20 22:30	52.8	↓-2.9
9/20 22:40	50.1	↓-2.7
9/20 22:50	47.6	↓-2.5
9/20 23:00	45.3	↓-2.3
9/20 23:10	43.4	↓-1.9
9/20 23:20	41.7	↓-1.7
9/20 23:30	40.3	↓-1.4
9/20 23:40	39.1	↓-1.2
9/20 23:50	38.2	↓-0.9