09 (金)	02:30	08:12	13:20	19:58
	111cm	68cm	104cm	31cm
中潮 出 04:52 入 17:58 出 04:01 入 14:57

釧路（北海道）2021年04月09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
4/9 00:00	91.0	↑2.4
4/9 00:10	93.4	↑2.4
4/9 00:20	95.6	↑2.2
4/9 00:30	97.7	↑2.1
4/9 00:40	99.7	↑2.0
4/9 00:50	101.5	↑1.8
4/9 01:00	103.2	↑1.7
4/9 01:10	104.7	↑1.5
4/9 01:20	106.1	↑1.4
4/9 01:30	107.3	↑1.2
4/9 01:40	108.3	↑1.0
4/9 01:50	109.1	↑0.8
4/9 02:00	109.8	↑0.7
4/9 02:10	110.3	↑0.5
4/9 02:20	110.6	↑0.3	満潮
4/9 02:30	110.6	0	満潮
4/9 02:40	110.5	↓-0.1
4/9 02:50	110.2	↓-0.3
4/9 03:00	109.7	↓-0.5
4/9 03:10	109.0	↓-0.7
4/9 03:20	108.1	↓-0.9
4/9 03:30	107.1	↓-1.0
4/9 03:40	105.8	↓-1.3
4/9 03:50	104.4	↓-1.4
4/9 04:00	102.9	↓-1.5
4/9 04:10	101.3	↓-1.6
4/9 04:20	99.5	↓-1.8
4/9 04:30	97.7	↓-1.8
4/9 04:40	95.8	↓-1.9
4/9 04:50	93.8	↓-2.0
4/9 05:00	91.9	↓-1.9
4/9 05:10	89.9	↓-2.0
4/9 05:20	87.9	↓-2.0
4/9 05:30	86.0	↓-1.9
4/9 05:40	84.1	↓-1.9
4/9 05:50	82.2	↓-1.9
4/9 06:00	80.4	↓-1.8
4/9 06:10	78.7	↓-1.7
4/9 06:20	77.1	↓-1.6
4/9 06:30	75.6	↓-1.5
4/9 06:40	74.2	↓-1.4
4/9 06:50	72.9	↓-1.3
4/9 07:00	71.7	↓-1.2
4/9 07:10	70.6	↓-1.1
4/9 07:20	69.7	↓-0.9
4/9 07:30	69.0	↓-0.7
4/9 07:40	68.4	↓-0.6
4/9 07:50	67.9	↓-0.5
4/9 08:00	67.7	↓-0.2
4/9 08:10	67.5	↓-0.2	干潮
4/9 08:20	67.6	↑0.1
4/9 08:30	67.9	↑0.3
4/9 08:40	68.3	↑0.4
4/9 08:50	68.9	↑0.6
4/9 09:00	69.7	↑0.8
4/9 09:10	70.7	↑1.0
4/9 09:20	71.8	↑1.1
4/9 09:30	73.1	↑1.3
4/9 09:40	74.5	↑1.4
4/9 09:50	76.1	↑1.6
4/9 10:00	77.7	↑1.6
4/9 10:10	79.4	↑1.7
4/9 10:20	81.3	↑1.9
4/9 10:30	83.1	↑1.8
4/9 10:40	85.0	↑1.9
4/9 10:50	86.8	↑1.8
4/9 11:00	88.7	↑1.9
4/9 11:10	90.5	↑1.8
4/9 11:20	92.2	↑1.7
4/9 11:30	93.9	↑1.7
4/9 11:40	95.4	↑1.5
4/9 11:50	96.9	↑1.5
4/9 12:00	98.2	↑1.3
4/9 12:10	99.4	↑1.2
4/9 12:20	100.4	↑1.0
4/9 12:30	101.3	↑0.9
4/9 12:40	102.0	↑0.7
4/9 12:50	102.6	↑0.6
4/9 13:00	103.0	↑0.4
4/9 13:10	103.2	↑0.2	満潮
4/9 13:20	103.3	↑0.1	満潮
4/9 13:30	103.2	↓-0.1
4/9 13:40	102.9	↓-0.3
4/9 13:50	102.5	↓-0.4
4/9 14:00	101.8	↓-0.7
4/9 14:10	101.0	↓-0.8
4/9 14:20	99.9	↓-1.1
4/9 14:30	98.7	↓-1.2
4/9 14:40	97.3	↓-1.4
4/9 14:50	95.7	↓-1.6
4/9 15:00	93.9	↓-1.8
4/9 15:10	91.9	↓-2.0
4/9 15:20	89.7	↓-2.2
4/9 15:30	87.4	↓-2.3
4/9 15:40	84.9	↓-2.5
4/9 15:50	82.3	↓-2.6
4/9 16:00	79.6	↓-2.7
4/9 16:10	76.7	↓-2.9
4/9 16:20	73.8	↓-2.9
4/9 16:30	70.8	↓-3.0
4/9 16:40	67.8	↓-3.0
4/9 16:50	64.7	↓-3.1
4/9 17:00	61.7	↓-3.0
4/9 17:10	58.7	↓-3.0
4/9 17:20	55.8	↓-2.9
4/9 17:30	53.0	↓-2.8
4/9 17:40	50.2	↓-2.8
4/9 17:50	47.6	↓-2.6
4/9 18:00	45.1	↓-2.5
4/9 18:10	42.8	↓-2.3
4/9 18:20	40.7	↓-2.1
4/9 18:30	38.7	↓-2.0
4/9 18:40	36.9	↓-1.8
4/9 18:50	35.3	↓-1.6
4/9 19:00	33.9	↓-1.4
4/9 19:10	32.7	↓-1.2
4/9 19:20	31.7	↓-1.0
4/9 19:30	31.0	↓-0.7
4/9 19:40	30.5	↓-0.5
4/9 19:50	30.2	↓-0.3	干潮
4/9 20:00	30.1	↓-0.1
4/9 20:10	30.3	↑0.2
4/9 20:20	30.7	↑0.4
4/9 20:30	31.4	↑0.7
4/9 20:40	32.3	↑0.9
4/9 20:50	33.5	↑1.2
4/9 21:00	34.9	↑1.4
4/9 21:10	36.5	↑1.6
4/9 21:20	38.4	↑1.9
4/9 21:30	40.5	↑2.1
4/9 21:40	42.8	↑2.3
4/9 21:50	45.3	↑2.5
4/9 22:00	48.0	↑2.7
4/9 22:10	50.8	↑2.8
4/9 22:20	53.8	↑3.0
4/9 22:30	56.9	↑3.1
4/9 22:40	60.1	↑3.2
4/9 22:50	63.3	↑3.2
4/9 23:00	66.5	↑3.2
4/9 23:10	69.8	↑3.3	最大潮位差
4/9 23:20	73.1	↑3.3	最大潮位差
4/9 23:30	76.3	↑3.2
4/9 23:40	79.5	↑3.2
4/9 23:50	82.6	↑3.1