12 (金)	04:54	09:50	14:59	22:15
	124cm	87cm	137cm	7cm
大潮 出 06:24 入 16:51 出 06:59 入 17:07

釧路（北海道）2021年02月12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
2/12 00:00	36.9	↑4.0
2/12 00:10	41.1	↑4.2
2/12 00:20	45.3	↑4.2
2/12 00:30	49.7	↑4.4
2/12 00:40	54.0	↑4.3
2/12 00:50	58.4	↑4.4
2/12 01:00	62.8	↑4.4
2/12 01:10	67.1	↑4.3
2/12 01:20	71.3	↑4.2
2/12 01:30	75.5	↑4.2
2/12 01:40	79.6	↑4.1
2/12 01:50	83.5	↑3.9
2/12 02:00	87.3	↑3.8
2/12 02:10	91.0	↑3.7
2/12 02:20	94.5	↑3.5
2/12 02:30	97.9	↑3.4
2/12 02:40	101.1	↑3.2
2/12 02:50	104.1	↑3.0
2/12 03:00	107.0	↑2.9
2/12 03:10	109.6	↑2.6
2/12 03:20	112.0	↑2.4
2/12 03:30	114.3	↑2.3
2/12 03:40	116.3	↑2.0
2/12 03:50	118.0	↑1.7
2/12 04:00	119.6	↑1.6
2/12 04:10	120.8	↑1.2
2/12 04:20	121.8	↑1.0
2/12 04:30	122.6	↑0.8
2/12 04:40	123.1	↑0.5
2/12 04:50	123.3	↑0.2	満潮
2/12 05:00	123.3	0
2/12 05:10	123.0	↓-0.3
2/12 05:20	122.4	↓-0.6
2/12 05:30	121.6	↓-0.8
2/12 05:40	120.7	↓-0.9
2/12 05:50	119.5	↓-1.2
2/12 06:00	118.1	↓-1.4
2/12 06:10	116.6	↓-1.5
2/12 06:20	114.9	↓-1.7
2/12 06:30	113.1	↓-1.8
2/12 06:40	111.3	↓-1.8
2/12 06:50	109.4	↓-1.9
2/12 07:00	107.5	↓-1.9
2/12 07:10	105.5	↓-2.0
2/12 07:20	103.6	↓-1.9
2/12 07:30	101.7	↓-1.9
2/12 07:40	99.9	↓-1.8
2/12 07:50	98.1	↓-1.8
2/12 08:00	96.4	↓-1.7
2/12 08:10	94.8	↓-1.6
2/12 08:20	93.3	↓-1.5
2/12 08:30	91.9	↓-1.4
2/12 08:40	90.6	↓-1.3
2/12 08:50	89.5	↓-1.1
2/12 09:00	88.5	↓-1.0
2/12 09:10	87.7	↓-0.8
2/12 09:20	87.1	↓-0.6
2/12 09:30	86.6	↓-0.5
2/12 09:40	86.3	↓-0.3	干潮
2/12 09:50	86.2	↓-0.1	干潮
2/12 10:00	86.3	↑0.1
2/12 10:10	86.6	↑0.3
2/12 10:20	87.2	↑0.6
2/12 10:30	88.0	↑0.8
2/12 10:40	89.0	↑1.0
2/12 10:50	90.2	↑1.2
2/12 11:00	91.7	↑1.5
2/12 11:10	93.4	↑1.7
2/12 11:20	95.3	↑1.9
2/12 11:30	97.3	↑2.0
2/12 11:40	99.6	↑2.3
2/12 11:50	101.9	↑2.3
2/12 12:00	104.4	↑2.5
2/12 12:10	107.0	↑2.6
2/12 12:20	109.6	↑2.6
2/12 12:30	112.3	↑2.7
2/12 12:40	115.0	↑2.7
2/12 12:50	117.6	↑2.6
2/12 13:00	120.1	↑2.5
2/12 13:10	122.6	↑2.5
2/12 13:20	124.9	↑2.3
2/12 13:30	127.0	↑2.1
2/12 13:40	129.0	↑2.0
2/12 13:50	130.8	↑1.8
2/12 14:00	132.4	↑1.6
2/12 14:10	133.8	↑1.4
2/12 14:20	134.9	↑1.1
2/12 14:30	135.7	↑0.8
2/12 14:40	136.4	↑0.7
2/12 14:50	136.7	↑0.3	満潮
2/12 15:00	136.8	↑0.1
2/12 15:10	136.6	↓-0.2
2/12 15:20	136.2	↓-0.4
2/12 15:30	135.4	↓-0.8
2/12 15:40	134.4	↓-1.0
2/12 15:50	133.1	↓-1.3
2/12 16:00	131.5	↓-1.6
2/12 16:10	129.7	↓-1.8
2/12 16:20	127.5	↓-2.2
2/12 16:30	125.0	↓-2.5
2/12 16:40	122.3	↓-2.7
2/12 16:50	119.3	↓-3.0
2/12 17:00	116.0	↓-3.3
2/12 17:10	112.4	↓-3.6
2/12 17:20	108.6	↓-3.8
2/12 17:30	104.6	↓-4.0
2/12 17:40	100.4	↓-4.2
2/12 17:50	95.9	↓-4.5
2/12 18:00	91.3	↓-4.6
2/12 18:10	86.6	↓-4.7
2/12 18:20	81.8	↓-4.8
2/12 18:30	76.9	↓-4.9
2/12 18:40	72.0	↓-4.9
2/12 18:50	67.0	↓-5.0	最大潮位差
2/12 19:00	62.2	↓-4.8
2/12 19:10	57.3	↓-4.9
2/12 19:20	52.6	↓-4.7
2/12 19:30	48.0	↓-4.6
2/12 19:40	43.6	↓-4.4
2/12 19:50	39.3	↓-4.3
2/12 20:00	35.2	↓-4.1
2/12 20:10	31.4	↓-3.8
2/12 20:20	27.8	↓-3.6
2/12 20:30	24.4	↓-3.4
2/12 20:40	21.3	↓-3.1
2/12 20:50	18.5	↓-2.8
2/12 21:00	16.0	↓-2.5
2/12 21:10	13.7	↓-2.3
2/12 21:20	11.8	↓-1.9
2/12 21:30	10.1	↓-1.7
2/12 21:40	8.8	↓-1.3
2/12 21:50	7.8	↓-1.0
2/12 22:00	7.1	↓-0.7
2/12 22:10	6.8	↓-0.3	干潮
2/12 22:20	6.8	0
2/12 22:30	7.2	↑0.4
2/12 22:40	7.9	↑0.7
2/12 22:50	9.0	↑1.1
2/12 23:00	10.4	↑1.4
2/12 23:10	12.2	↑1.8
2/12 23:20	14.4	↑2.2
2/12 23:30	16.8	↑2.4
2/12 23:40	19.6	↑2.8
2/12 23:50	22.6	↑3.0