20 (日)	08:47	18:36	-	-
	123cm	34cm	-	-
長潮 出 06:14 入 17:01 出 03:10 入 11:50

釧路（北海道）2028年02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
2/20 00:00	90.6	↑1.2
2/20 00:10	91.7	↑1.1
2/20 00:20	92.9	↑1.2
2/20 00:30	94.0	↑1.1
2/20 00:40	95.0	↑1.0
2/20 00:50	96.1	↑1.1
2/20 01:00	97.0	↑0.9
2/20 01:10	98.0	↑1.0
2/20 01:20	98.9	↑0.9
2/20 01:30	99.7	↑0.8
2/20 01:40	100.5	↑0.8
2/20 01:50	101.3	↑0.8
2/20 02:00	102.0	↑0.7
2/20 02:10	102.6	↑0.6
2/20 02:20	103.2	↑0.6
2/20 02:30	103.8	↑0.6
2/20 02:40	104.4	↑0.6
2/20 02:50	104.9	↑0.5
2/20 03:00	105.4	↑0.5
2/20 03:10	105.8	↑0.4
2/20 03:20	106.3	↑0.5
2/20 03:30	106.8	↑0.5
2/20 03:40	107.2	↑0.4
2/20 03:50	107.7	↑0.5
2/20 04:00	108.2	↑0.5
2/20 04:10	108.7	↑0.5
2/20 04:20	109.2	↑0.5
2/20 04:30	109.7	↑0.5
2/20 04:40	110.3	↑0.6
2/20 04:50	110.9	↑0.6
2/20 05:00	111.5	↑0.6
2/20 05:10	112.1	↑0.6
2/20 05:20	112.7	↑0.6
2/20 05:30	113.4	↑0.7
2/20 05:40	114.1	↑0.7
2/20 05:50	114.7	↑0.6
2/20 06:00	115.4	↑0.7
2/20 06:10	116.0	↑0.6
2/20 06:20	116.7	↑0.7
2/20 06:30	117.3	↑0.6
2/20 06:40	118.0	↑0.7
2/20 06:50	118.5	↑0.5
2/20 07:00	119.1	↑0.6
2/20 07:10	119.7	↑0.6
2/20 07:20	120.2	↑0.5
2/20 07:30	120.6	↑0.4
2/20 07:40	121.1	↑0.5
2/20 07:50	121.5	↑0.4
2/20 08:00	121.8	↑0.3
2/20 08:10	122.1	↑0.3
2/20 08:20	122.3	↑0.2
2/20 08:30	122.5	↑0.2
2/20 08:40	122.5	0	満潮
2/20 08:50	122.6	↑0.1
2/20 09:00	122.5	↓-0.1
2/20 09:10	122.3	↓-0.2
2/20 09:20	122.0	↓-0.3
2/20 09:30	121.7	↓-0.3
2/20 09:40	121.2	↓-0.5
2/20 09:50	120.6	↓-0.6
2/20 10:00	119.9	↓-0.7
2/20 10:10	119.1	↓-0.8
2/20 10:20	118.1	↓-1.0
2/20 10:30	117.1	↓-1.0
2/20 10:40	115.9	↓-1.2
2/20 10:50	114.6	↓-1.3
2/20 11:00	113.3	↓-1.3
2/20 11:10	111.8	↓-1.5
2/20 11:20	110.3	↓-1.5
2/20 11:30	108.6	↓-1.7
2/20 11:40	106.9	↓-1.7
2/20 11:50	105.1	↓-1.8
2/20 12:00	103.3	↓-1.8
2/20 12:10	101.4	↓-1.9
2/20 12:20	99.4	↓-2.0
2/20 12:30	97.4	↓-2.0
2/20 12:40	95.4	↓-2.0
2/20 12:50	93.3	↓-2.1
2/20 13:00	91.1	↓-2.2
2/20 13:10	89.0	↓-2.1
2/20 13:20	86.7	↓-2.3
2/20 13:30	84.5	↓-2.2
2/20 13:40	82.2	↓-2.3
2/20 13:50	79.9	↓-2.3
2/20 14:00	77.6	↓-2.3
2/20 14:10	75.3	↓-2.3
2/20 14:20	72.9	↓-2.4	最大潮位差
2/20 14:30	70.5	↓-2.4	最大潮位差
2/20 14:40	68.1	↓-2.4	最大潮位差
2/20 14:50	65.8	↓-2.3
2/20 15:00	63.4	↓-2.4	最大潮位差
2/20 15:10	61.1	↓-2.3
2/20 15:20	58.8	↓-2.3
2/20 15:30	56.6	↓-2.2
2/20 15:40	54.4	↓-2.2
2/20 15:50	52.3	↓-2.1
2/20 16:00	50.2	↓-2.1
2/20 16:10	48.3	↓-1.9
2/20 16:20	46.4	↓-1.9
2/20 16:30	44.7	↓-1.7
2/20 16:40	43.0	↓-1.7
2/20 16:50	41.5	↓-1.5
2/20 17:00	40.1	↓-1.4
2/20 17:10	38.9	↓-1.2
2/20 17:20	37.7	↓-1.2
2/20 17:30	36.8	↓-0.9
2/20 17:40	35.9	↓-0.9
2/20 17:50	35.2	↓-0.7
2/20 18:00	34.6	↓-0.6
2/20 18:10	34.2	↓-0.4
2/20 18:20	33.9	↓-0.3
2/20 18:30	33.8	↓-0.1	干潮
2/20 18:40	33.8	0
2/20 18:50	33.9	↑0.1
2/20 19:00	34.2	↑0.3
2/20 19:10	34.6	↑0.4
2/20 19:20	35.2	↑0.6
2/20 19:30	36.0	↑0.8
2/20 19:40	36.9	↑0.9
2/20 19:50	37.9	↑1.0
2/20 20:00	39.1	↑1.2
2/20 20:10	40.4	↑1.3
2/20 20:20	41.8	↑1.4
2/20 20:30	43.4	↑1.6
2/20 20:40	45.1	↑1.7
2/20 20:50	46.9	↑1.8
2/20 21:00	48.8	↑1.9
2/20 21:10	50.8	↑2.0
2/20 21:20	52.8	↑2.0
2/20 21:30	54.9	↑2.1
2/20 21:40	57.1	↑2.2
2/20 21:50	59.3	↑2.2
2/20 22:00	61.6	↑2.3
2/20 22:10	63.8	↑2.2
2/20 22:20	66.1	↑2.3
2/20 22:30	68.3	↑2.2
2/20 22:40	70.6	↑2.3
2/20 22:50	72.8	↑2.2
2/20 23:00	75.0	↑2.2
2/20 23:10	77.2	↑2.2
2/20 23:20	79.3	↑2.1
2/20 23:30	81.4	↑2.1
2/20 23:40	83.5	↑2.1
2/20 23:50	85.5	↑2.0