20 (日)	11:11	05:36	23:13	16:47
	95cm	69cm	127cm	66cm
若潮 出 03:45 入 19:04 出 13:35 入 00:29

釧路（北海道）2021年06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
6/20 00:00	116.1	↓-1.3
6/20 00:10	114.7	↓-1.4
6/20 00:20	113.2	↓-1.5
6/20 00:30	111.6	↓-1.6
6/20 00:40	110.0	↓-1.6
6/20 00:50	108.2	↓-1.8
6/20 01:00	106.4	↓-1.8
6/20 01:10	104.6	↓-1.8
6/20 01:20	102.7	↓-1.9
6/20 01:30	100.8	↓-1.9
6/20 01:40	98.8	↓-2.0
6/20 01:50	96.8	↓-2.0
6/20 02:00	94.9	↓-1.9
6/20 02:10	92.9	↓-2.0
6/20 02:20	90.9	↓-2.0
6/20 02:30	89.0	↓-1.9
6/20 02:40	87.0	↓-2.0
6/20 02:50	85.2	↓-1.8
6/20 03:00	83.3	↓-1.9
6/20 03:10	81.6	↓-1.7
6/20 03:20	79.9	↓-1.7
6/20 03:30	78.3	↓-1.6
6/20 03:40	76.7	↓-1.6
6/20 03:50	75.3	↓-1.4
6/20 04:00	74.0	↓-1.3
6/20 04:10	72.9	↓-1.1
6/20 04:20	71.8	↓-1.1
6/20 04:30	70.9	↓-0.9
6/20 04:40	70.1	↓-0.8
6/20 04:50	69.5	↓-0.6
6/20 05:00	69.0	↓-0.5
6/20 05:10	68.6	↓-0.4
6/20 05:20	68.3	↓-0.3
6/20 05:30	68.2	↓-0.1	干潮
6/20 05:40	68.2	0
6/20 05:50	68.4	↑0.2
6/20 06:00	68.6	↑0.2
6/20 06:10	68.9	↑0.3
6/20 06:20	69.4	↑0.5
6/20 06:30	69.9	↑0.5
6/20 06:40	70.6	↑0.7
6/20 06:50	71.3	↑0.7
6/20 07:00	72.1	↑0.8
6/20 07:10	73.0	↑0.9
6/20 07:20	73.9	↑0.9
6/20 07:30	74.9	↑1.0
6/20 07:40	76.0	↑1.1
6/20 07:50	77.1	↑1.1
6/20 08:00	78.3	↑1.2
6/20 08:10	79.5	↑1.2
6/20 08:20	80.7	↑1.2
6/20 08:30	81.9	↑1.2
6/20 08:40	83.2	↑1.3
6/20 08:50	84.4	↑1.2
6/20 09:00	85.6	↑1.2
6/20 09:10	86.8	↑1.2
6/20 09:20	87.9	↑1.1
6/20 09:30	89.0	↑1.1
6/20 09:40	90.0	↑1.0
6/20 09:50	91.0	↑1.0
6/20 10:00	91.8	↑0.8
6/20 10:10	92.5	↑0.7
6/20 10:20	93.2	↑0.7
6/20 10:30	93.7	↑0.5
6/20 10:40	94.1	↑0.4
6/20 10:50	94.4	↑0.3
6/20 11:00	94.6	↑0.2
6/20 11:10	94.7	↑0.1	満潮
6/20 11:20	94.6	↓-0.1
6/20 11:30	94.4	↓-0.2
6/20 11:40	94.2	↓-0.2
6/20 11:50	93.8	↓-0.4
6/20 12:00	93.3	↓-0.5
6/20 12:10	92.7	↓-0.6
6/20 12:20	92.1	↓-0.6
6/20 12:30	91.3	↓-0.8
6/20 12:40	90.5	↓-0.8
6/20 12:50	89.6	↓-0.9
6/20 13:00	88.6	↓-1.0
6/20 13:10	87.6	↓-1.0
6/20 13:20	86.5	↓-1.1
6/20 13:30	85.3	↓-1.2
6/20 13:40	84.1	↓-1.2
6/20 13:50	82.9	↓-1.2
6/20 14:00	81.6	↓-1.3
6/20 14:10	80.3	↓-1.3
6/20 14:20	79.0	↓-1.3
6/20 14:30	77.7	↓-1.3
6/20 14:40	76.4	↓-1.3
6/20 14:50	75.1	↓-1.3
6/20 15:00	73.8	↓-1.3
6/20 15:10	72.6	↓-1.2
6/20 15:20	71.4	↓-1.2
6/20 15:30	70.3	↓-1.1
6/20 15:40	69.3	↓-1.0
6/20 15:50	68.4	↓-0.9
6/20 16:00	67.7	↓-0.7
6/20 16:10	67.0	↓-0.7
6/20 16:20	66.5	↓-0.5
6/20 16:30	66.2	↓-0.3
6/20 16:40	66.0	↓-0.2	干潮
6/20 16:50	66.0	0
6/20 17:00	66.2	↑0.2
6/20 17:10	66.5	↑0.3
6/20 17:20	67.0	↑0.5
6/20 17:30	67.7	↑0.7
6/20 17:40	68.6	↑0.9
6/20 17:50	69.6	↑1.0
6/20 18:00	70.8	↑1.2
6/20 18:10	72.2	↑1.4
6/20 18:20	73.7	↑1.5
6/20 18:30	75.3	↑1.6
6/20 18:40	77.1	↑1.8
6/20 18:50	78.9	↑1.8
6/20 19:00	80.9	↑2.0
6/20 19:10	83.0	↑2.1
6/20 19:20	85.2	↑2.2
6/20 19:30	87.5	↑2.3
6/20 19:40	89.8	↑2.3
6/20 19:50	92.2	↑2.4
6/20 20:00	94.6	↑2.4
6/20 20:10	97.0	↑2.4
6/20 20:20	99.5	↑2.5	最大潮位差
6/20 20:30	101.9	↑2.4
6/20 20:40	104.3	↑2.4
6/20 20:50	106.7	↑2.4
6/20 21:00	109.0	↑2.3
6/20 21:10	111.2	↑2.2
6/20 21:20	113.4	↑2.2
6/20 21:30	115.4	↑2.0
6/20 21:40	117.3	↑1.9
6/20 21:50	119.0	↑1.7
6/20 22:00	120.6	↑1.6
6/20 22:10	122.0	↑1.4
6/20 22:20	123.2	↑1.2
6/20 22:30	124.2	↑1.0
6/20 22:40	125.0	↑0.8
6/20 22:50	125.6	↑0.6
6/20 23:00	126.0	↑0.4
6/20 23:10	126.1	↑0.1	満潮
6/20 23:20	126.1	0
6/20 23:30	125.8	↓-0.3
6/20 23:40	125.3	↓-0.5
6/20 23:50	124.7	↓-0.6