20 (水)	04:23	11:29	18:40	23:22
	129cm	2cm	111cm	82cm
中潮 出 04:35 入 18:10 出 22:38 入 06:32 潮干狩り ◎ 09:07～13:57

釧路（北海道）2022年04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
4/20 00:00	75.6	↑1.3
4/20 00:10	77.0	↑1.4
4/20 00:20	78.6	↑1.6
4/20 00:30	80.4	↑1.8
4/20 00:40	82.4	↑2.0
4/20 00:50	84.6	↑2.2
4/20 01:00	86.9	↑2.3
4/20 01:10	89.3	↑2.4
4/20 01:20	91.9	↑2.6
4/20 01:30	94.6	↑2.7
4/20 01:40	97.3	↑2.7
4/20 01:50	100.1	↑2.8
4/20 02:00	103.0	↑2.9
4/20 02:10	105.8	↑2.8
4/20 02:20	108.6	↑2.8
4/20 02:30	111.4	↑2.8
4/20 02:40	114.0	↑2.6
4/20 02:50	116.5	↑2.5
4/20 03:00	118.8	↑2.3
4/20 03:10	121.0	↑2.2
4/20 03:20	122.9	↑1.9
4/20 03:30	124.6	↑1.7
4/20 03:40	126.0	↑1.4
4/20 03:50	127.2	↑1.2
4/20 04:00	128.0	↑0.8
4/20 04:10	128.5	↑0.5
4/20 04:20	128.8	↑0.3	満潮
4/20 04:30	128.7	↓-0.1
4/20 04:40	128.3	↓-0.4
4/20 04:50	127.6	↓-0.7
4/20 05:00	126.5	↓-1.1
4/20 05:10	125.2	↓-1.3
4/20 05:20	123.5	↓-1.7
4/20 05:30	121.6	↓-1.9
4/20 05:40	119.4	↓-2.2
4/20 05:50	116.9	↓-2.5
4/20 06:00	114.1	↓-2.8
4/20 06:10	111.0	↓-3.1
4/20 06:20	107.7	↓-3.3
4/20 06:30	104.2	↓-3.5
4/20 06:40	100.4	↓-3.8
4/20 06:50	96.4	↓-4.0
4/20 07:00	92.3	↓-4.1
4/20 07:10	87.9	↓-4.4
4/20 07:20	83.4	↓-4.5
4/20 07:30	78.8	↓-4.6
4/20 07:40	74.1	↓-4.7
4/20 07:50	69.3	↓-4.8
4/20 08:00	64.4	↓-4.9	最大潮位差
4/20 08:10	59.6	↓-4.8
4/20 08:20	54.7	↓-4.9	最大潮位差
4/20 08:30	49.9	↓-4.8
4/20 08:40	45.2	↓-4.7
4/20 08:50	40.6	↓-4.6
4/20 09:00	36.2	↓-4.4
4/20 09:10	31.9	↓-4.3
4/20 09:20	27.9	↓-4.0
4/20 09:30	24.0	↓-3.9
4/20 09:40	20.5	↓-3.5
4/20 09:50	17.2	↓-3.3
4/20 10:00	14.2	↓-3.0
4/20 10:10	11.5	↓-2.7
4/20 10:20	9.1	↓-2.4
4/20 10:30	7.0	↓-2.1
4/20 10:40	5.3	↓-1.7
4/20 10:50	3.9	↓-1.4
4/20 11:00	2.8	↓-1.1
4/20 11:10	2.0	↓-0.8
4/20 11:20	1.6	↓-0.4	干潮
4/20 11:30	1.5	↓-0.1
4/20 11:40	1.7	↑0.2
4/20 11:50	2.3	↑0.6
4/20 12:00	3.1	↑0.8
4/20 12:10	4.3	↑1.2
4/20 12:20	5.7	↑1.4
4/20 12:30	7.5	↑1.8
4/20 12:40	9.5	↑2.0
4/20 12:50	11.8	↑2.3
4/20 13:00	14.4	↑2.6
4/20 13:10	17.3	↑2.9
4/20 13:20	20.4	↑3.1
4/20 13:30	23.7	↑3.3
4/20 13:40	27.2	↑3.5
4/20 13:50	30.9	↑3.7
4/20 14:00	34.8	↑3.9
4/20 14:10	38.8	↑4.0
4/20 14:20	42.9	↑4.1
4/20 14:30	47.1	↑4.2
4/20 14:40	51.4	↑4.3
4/20 14:50	55.6	↑4.2
4/20 15:00	59.9	↑4.3
4/20 15:10	64.0	↑4.1
4/20 15:20	68.1	↑4.1
4/20 15:30	72.1	↑4.0
4/20 15:40	76.0	↑3.9
4/20 15:50	79.7	↑3.7
4/20 16:00	83.3	↑3.6
4/20 16:10	86.6	↑3.3
4/20 16:20	89.8	↑3.2
4/20 16:30	92.7	↑2.9
4/20 16:40	95.4	↑2.7
4/20 16:50	97.9	↑2.5
4/20 17:00	100.2	↑2.3
4/20 17:10	102.2	↑2.0
4/20 17:20	104.1	↑1.9
4/20 17:30	105.6	↑1.5
4/20 17:40	107.0	↑1.4
4/20 17:50	108.1	↑1.1
4/20 18:00	109.1	↑1.0
4/20 18:10	109.8	↑0.7
4/20 18:20	110.3	↑0.5
4/20 18:30	110.6	↑0.3	満潮
4/20 18:40	110.7	↑0.1	満潮
4/20 18:50	110.5	↓-0.2
4/20 19:00	110.2	↓-0.3
4/20 19:10	109.7	↓-0.5
4/20 19:20	109.1	↓-0.6
4/20 19:30	108.2	↓-0.9
4/20 19:40	107.2	↓-1.0
4/20 19:50	106.1	↓-1.1
4/20 20:00	104.8	↓-1.3
4/20 20:10	103.4	↓-1.4
4/20 20:20	101.9	↓-1.5
4/20 20:30	100.3	↓-1.6
4/20 20:40	98.7	↓-1.6
4/20 20:50	97.0	↓-1.7
4/20 21:00	95.4	↓-1.6
4/20 21:10	93.7	↓-1.7
4/20 21:20	92.1	↓-1.6
4/20 21:30	90.6	↓-1.5
4/20 21:40	89.1	↓-1.5
4/20 21:50	87.7	↓-1.4
4/20 22:00	86.5	↓-1.2
4/20 22:10	85.3	↓-1.2
4/20 22:20	84.3	↓-1.0
4/20 22:30	83.4	↓-0.9
4/20 22:40	82.7	↓-0.7
4/20 22:50	82.2	↓-0.5
4/20 23:00	81.8	↓-0.4
4/20 23:10	81.5	↓-0.3
4/20 23:20	81.4	↓-0.1	干潮
4/20 23:30	81.5	↑0.1
4/20 23:40	81.7	↑0.2
4/20 23:50	82.1	↑0.4