9 (土)	04:59	10:42	16:28	23:11
	132cm	64cm	141cm	23cm
中潮 出 05:28 入 16:52 出 08:31 入 18:32

釧路（北海道）2021年10月9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
10/9 00:00	40.4	↑2.6
10/9 00:10	43.3	↑2.9
10/9 00:20	46.5	↑3.2
10/9 00:30	49.9	↑3.4
10/9 00:40	53.5	↑3.6
10/9 00:50	57.3	↑3.8
10/9 01:00	61.3	↑4.0
10/9 01:10	65.5	↑4.2
10/9 01:20	69.8	↑4.3
10/9 01:30	74.1	↑4.3
10/9 01:40	78.5	↑4.4
10/9 01:50	82.9	↑4.4
10/9 02:00	87.3	↑4.4
10/9 02:10	91.6	↑4.3
10/9 02:20	95.8	↑4.2
10/9 02:30	99.8	↑4.0
10/9 02:40	103.7	↑3.9
10/9 02:50	107.4	↑3.7
10/9 03:00	110.9	↑3.5
10/9 03:10	114.1	↑3.2
10/9 03:20	117.1	↑3.0
10/9 03:30	119.8	↑2.7
10/9 03:40	122.2	↑2.4
10/9 03:50	124.3	↑2.1
10/9 04:00	126.2	↑1.9
10/9 04:10	127.7	↑1.5
10/9 04:20	129.0	↑1.3
10/9 04:30	129.9	↑0.9
10/9 04:40	130.6	↑0.7
10/9 04:50	131.0	↑0.4	満潮
10/9 05:00	131.1	↑0.1
10/9 05:10	130.9	↓-0.2
10/9 05:20	130.4	↓-0.5
10/9 05:30	129.7	↓-0.7
10/9 05:40	128.7	↓-1.0
10/9 05:50	127.4	↓-1.3
10/9 06:00	125.9	↓-1.5
10/9 06:10	124.2	↓-1.7
10/9 06:20	122.2	↓-2.0
10/9 06:30	120.0	↓-2.2
10/9 06:40	117.6	↓-2.4
10/9 06:50	115.0	↓-2.6
10/9 07:00	112.2	↓-2.8
10/9 07:10	109.3	↓-2.9
10/9 07:20	106.3	↓-3.0
10/9 07:30	103.2	↓-3.1
10/9 07:40	100.1	↓-3.1
10/9 07:50	96.9	↓-3.2
10/9 08:00	93.7	↓-3.2
10/9 08:10	90.6	↓-3.1
10/9 08:20	87.5	↓-3.1
10/9 08:30	84.5	↓-3.0
10/9 08:40	81.7	↓-2.8
10/9 08:50	79.0	↓-2.7
10/9 09:00	76.5	↓-2.5
10/9 09:10	74.1	↓-2.4
10/9 09:20	72.0	↓-2.1
10/9 09:30	70.1	↓-1.9
10/9 09:40	68.4	↓-1.7
10/9 09:50	67.0	↓-1.4
10/9 10:00	65.8	↓-1.2
10/9 10:10	64.9	↓-0.9
10/9 10:20	64.2	↓-0.7
10/9 10:30	63.8	↓-0.4
10/9 10:40	63.6	↓-0.2	干潮
10/9 10:50	63.7	↑0.1
10/9 11:00	64.1	↑0.4
10/9 11:10	64.7	↑0.6
10/9 11:20	65.6	↑0.9
10/9 11:30	66.7	↑1.1
10/9 11:40	68.1	↑1.4
10/9 11:50	69.8	↑1.7
10/9 12:00	71.7	↑1.9
10/9 12:10	73.8	↑2.1
10/9 12:20	76.2	↑2.4
10/9 12:30	78.7	↑2.5
10/9 12:40	81.5	↑2.8
10/9 12:50	84.5	↑3.0
10/9 13:00	87.7	↑3.2
10/9 13:10	91.0	↑3.3
10/9 13:20	94.4	↑3.4
10/9 13:30	97.9	↑3.5
10/9 13:40	101.5	↑3.6
10/9 13:50	105.1	↑3.6
10/9 14:00	108.7	↑3.6
10/9 14:10	112.3	↑3.6
10/9 14:20	115.7	↑3.4
10/9 14:30	119.1	↑3.4
10/9 14:40	122.3	↑3.2
10/9 14:50	125.3	↑3.0
10/9 15:00	128.1	↑2.8
10/9 15:10	130.7	↑2.6
10/9 15:20	133.0	↑2.3
10/9 15:30	135.0	↑2.0
10/9 15:40	136.7	↑1.7
10/9 15:50	138.0	↑1.3
10/9 16:00	139.1	↑1.1
10/9 16:10	139.8	↑0.7
10/9 16:20	140.2	↑0.4	満潮
10/9 16:30	140.3	↑0.1
10/9 16:40	140.0	↓-0.3
10/9 16:50	139.4	↓-0.6
10/9 17:00	138.4	↓-1.0
10/9 17:10	137.2	↓-1.2
10/9 17:20	135.6	↓-1.6
10/9 17:30	133.7	↓-1.9
10/9 17:40	131.5	↓-2.2
10/9 17:50	129.0	↓-2.5
10/9 18:00	126.3	↓-2.7
10/9 18:10	123.2	↓-3.1
10/9 18:20	119.9	↓-3.3
10/9 18:30	116.3	↓-3.6
10/9 18:40	112.6	↓-3.7
10/9 18:50	108.6	↓-4.0
10/9 19:00	104.4	↓-4.2
10/9 19:10	100.0	↓-4.4
10/9 19:20	95.5	↓-4.5
10/9 19:30	90.9	↓-4.6
10/9 19:40	86.2	↓-4.7
10/9 19:50	81.5	↓-4.7
10/9 20:00	76.7	↓-4.8	最大潮位差
10/9 20:10	72.0	↓-4.7
10/9 20:20	67.4	↓-4.6
10/9 20:30	62.8	↓-4.6
10/9 20:40	58.3	↓-4.5
10/9 20:50	54.1	↓-4.2
10/9 21:00	50.0	↓-4.1
10/9 21:10	46.1	↓-3.9
10/9 21:20	42.5	↓-3.6
10/9 21:30	39.1	↓-3.4
10/9 21:40	36.0	↓-3.1
10/9 21:50	33.2	↓-2.8
10/9 22:00	30.8	↓-2.4
10/9 22:10	28.6	↓-2.2
10/9 22:20	26.8	↓-1.8
10/9 22:30	25.3	↓-1.5
10/9 22:40	24.1	↓-1.2
10/9 22:50	23.3	↓-0.8
10/9 23:00	22.8	↓-0.5
10/9 23:10	22.6	↓-0.2	干潮
10/9 23:20	22.8	↑0.2
10/9 23:30	23.3	↑0.5
10/9 23:40	24.1	↑0.8
10/9 23:50	25.2	↑1.1