20 (月)	04:23	10:28	16:21	22:27
	137cm	45cm	128cm	35cm
中潮 出 05:08 入 18:24 出 04:01 入 15:45

清水（静岡）2020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	59.0	↑3.4
4/20 00:10	62.6	↑3.6
4/20 00:20	66.2	↑3.6
4/20 00:30	70.1	↑3.9
4/20 00:40	74.0	↑3.9
4/20 00:50	78.0	↑4.0
4/20 01:00	82.1	↑4.1	最大潮位差
4/20 01:10	86.2	↑4.1	最大潮位差
4/20 01:20	90.3	↑4.1	最大潮位差
4/20 01:30	94.4	↑4.1	最大潮位差
4/20 01:40	98.4	↑4.0
4/20 01:50	102.4	↑4.0
4/20 02:00	106.2	↑3.8
4/20 02:10	110.0	↑3.8
4/20 02:20	113.6	↑3.6
4/20 02:30	117.0	↑3.4
4/20 02:40	120.2	↑3.2
4/20 02:50	123.1	↑2.9
4/20 03:00	125.9	↑2.8
4/20 03:10	128.3	↑2.4
4/20 03:20	130.5	↑2.2
4/20 03:30	132.4	↑1.9
4/20 03:40	134.0	↑1.6
4/20 03:50	135.2	↑1.2
4/20 04:00	136.2	↑1.0
4/20 04:10	136.7	↑0.5
4/20 04:20	137.0	↑0.3	満潮
4/20 04:30	136.9	↓-0.1
4/20 04:40	136.4	↓-0.5
4/20 04:50	135.6	↓-0.8
4/20 05:00	134.5	↓-1.1
4/20 05:10	133.1	↓-1.4
4/20 05:20	131.3	↓-1.8
4/20 05:30	129.3	↓-2.0
4/20 05:40	126.9	↓-2.4
4/20 05:50	124.3	↓-2.6
4/20 06:00	121.5	↓-2.8
4/20 06:10	118.4	↓-3.1
4/20 06:20	115.2	↓-3.2
4/20 06:30	111.7	↓-3.5
4/20 06:40	108.1	↓-3.6
4/20 06:50	104.4	↓-3.7
4/20 07:00	100.6	↓-3.8
4/20 07:10	96.7	↓-3.9
4/20 07:20	92.7	↓-4.0
4/20 07:30	88.7	↓-4.0
4/20 07:40	84.8	↓-3.9
4/20 07:50	80.8	↓-4.0
4/20 08:00	77.0	↓-3.8
4/20 08:10	73.2	↓-3.8
4/20 08:20	69.6	↓-3.6
4/20 08:30	66.1	↓-3.5
4/20 08:40	62.8	↓-3.3
4/20 08:50	59.7	↓-3.1
4/20 09:00	56.9	↓-2.8
4/20 09:10	54.3	↓-2.6
4/20 09:20	52.0	↓-2.3
4/20 09:30	49.9	↓-2.1
4/20 09:40	48.2	↓-1.7
4/20 09:50	46.8	↓-1.4
4/20 10:00	45.7	↓-1.1
4/20 10:10	44.9	↓-0.8
4/20 10:20	44.5	↓-0.4	干潮
4/20 10:30	44.5	0
4/20 10:40	44.7	↑0.2
4/20 10:50	45.4	↑0.7
4/20 11:00	46.3	↑0.9
4/20 11:10	47.5	↑1.2
4/20 11:20	49.1	↑1.6
4/20 11:30	50.9	↑1.8
4/20 11:40	53.1	↑2.2
4/20 11:50	55.4	↑2.3
4/20 12:00	58.1	↑2.7
4/20 12:10	60.9	↑2.8
4/20 12:20	63.9	↑3.0
4/20 12:30	67.1	↑3.2
4/20 12:40	70.4	↑3.3
4/20 12:50	73.8	↑3.4
4/20 13:00	77.4	↑3.6
4/20 13:10	81.0	↑3.6
4/20 13:20	84.6	↑3.6
4/20 13:30	88.2	↑3.6
4/20 13:40	91.9	↑3.7
4/20 13:50	95.4	↑3.5
4/20 14:00	98.9	↑3.5
4/20 14:10	102.4	↑3.5
4/20 14:20	105.6	↑3.2
4/20 14:30	108.8	↑3.2
4/20 14:40	111.7	↑2.9
4/20 14:50	114.5	↑2.8
4/20 15:00	117.0	↑2.5
4/20 15:10	119.3	↑2.3
4/20 15:20	121.4	↑2.1
4/20 15:30	123.1	↑1.7
4/20 15:40	124.6	↑1.5
4/20 15:50	125.7	↑1.1
4/20 16:00	126.6	↑0.9
4/20 16:10	127.1	↑0.5
4/20 16:20	127.3	↑0.2	満潮
4/20 16:30	127.1	↓-0.2
4/20 16:40	126.6	↓-0.5
4/20 16:50	125.8	↓-0.8
4/20 17:00	124.6	↓-1.2
4/20 17:10	123.2	↓-1.4
4/20 17:20	121.4	↓-1.8
4/20 17:30	119.3	↓-2.1
4/20 17:40	117.0	↓-2.3
4/20 17:50	114.4	↓-2.6
4/20 18:00	111.6	↓-2.8
4/20 18:10	108.5	↓-3.1
4/20 18:20	105.3	↓-3.2
4/20 18:30	101.8	↓-3.5
4/20 18:40	98.2	↓-3.6
4/20 18:50	94.5	↓-3.7
4/20 19:00	90.7	↓-3.8
4/20 19:10	86.8	↓-3.9
4/20 19:20	82.8	↓-4.0
4/20 19:30	78.9	↓-3.9
4/20 19:40	74.9	↓-4.0
4/20 19:50	71.0	↓-3.9
4/20 20:00	67.1	↓-3.9
4/20 20:10	63.3	↓-3.8
4/20 20:20	59.7	↓-3.6
4/20 20:30	56.2	↓-3.5
4/20 20:40	52.9	↓-3.3
4/20 20:50	49.7	↓-3.2
4/20 21:00	46.8	↓-2.9
4/20 21:10	44.2	↓-2.6
4/20 21:20	41.8	↓-2.4
4/20 21:30	39.7	↓-2.1
4/20 21:40	37.9	↓-1.8
4/20 21:50	36.5	↓-1.4
4/20 22:00	35.3	↓-1.2
4/20 22:10	34.6	↓-0.7
4/20 22:20	34.2	↓-0.4	干潮
4/20 22:30	34.1	↓-0.1
4/20 22:40	34.4	↑0.3
4/20 22:50	35.1	↑0.7
4/20 23:00	36.2	↑1.1
4/20 23:10	37.5	↑1.3
4/20 23:20	39.3	↑1.8
4/20 23:30	41.3	↑2.0
4/20 23:40	43.7	↑2.4
4/20 23:50	46.4	↑2.7