12 (月)	05:37	11:49	17:59	23:56
	148cm	20cm	144cm	36cm
大潮 出 05:19 入 18:17 出 05:34 入 18:22 潮干狩り ○ 10:20～13:17

清水（静岡）2021年04月12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
4/12 00:00	31.7	↑1.2
4/12 00:10	33.3	↑1.6
4/12 00:20	35.2	↑1.9
4/12 00:30	37.6	↑2.4
4/12 00:40	40.3	↑2.7
4/12 00:50	43.4	↑3.1
4/12 01:00	46.8	↑3.4
4/12 01:10	50.5	↑3.7
4/12 01:20	54.5	↑4.0
4/12 01:30	58.7	↑4.2
4/12 01:40	63.1	↑4.4
4/12 01:50	67.7	↑4.6
4/12 02:00	72.4	↑4.7
4/12 02:10	77.3	↑4.9
4/12 02:20	82.3	↑5.0
4/12 02:30	87.3	↑5.0
4/12 02:40	92.3	↑5.0
4/12 02:50	97.3	↑5.0
4/12 03:00	102.2	↑4.9
4/12 03:10	107.0	↑4.8
4/12 03:20	111.7	↑4.7
4/12 03:30	116.3	↑4.6
4/12 03:40	120.6	↑4.3
4/12 03:50	124.8	↑4.2
4/12 04:00	128.6	↑3.8
4/12 04:10	132.2	↑3.6
4/12 04:20	135.5	↑3.3
4/12 04:30	138.4	↑2.9
4/12 04:40	141.0	↑2.6
4/12 04:50	143.2	↑2.2
4/12 05:00	145.0	↑1.8
4/12 05:10	146.3	↑1.3
4/12 05:20	147.2	↑0.9
4/12 05:30	147.7	↑0.5	満潮
4/12 05:40	147.8	↑0.1
4/12 05:50	147.3	↓-0.5
4/12 06:00	146.5	↓-0.8
4/12 06:10	145.2	↓-1.3
4/12 06:20	143.4	↓-1.8
4/12 06:30	141.2	↓-2.2
4/12 06:40	138.6	↓-2.6
4/12 06:50	135.7	↓-2.9
4/12 07:00	132.3	↓-3.4
4/12 07:10	128.7	↓-3.6
4/12 07:20	124.6	↓-4.1
4/12 07:30	120.4	↓-4.2
4/12 07:40	115.8	↓-4.6
4/12 07:50	111.0	↓-4.8
4/12 08:00	106.0	↓-5.0
4/12 08:10	100.9	↓-5.1
4/12 08:20	95.7	↓-5.2
4/12 08:30	90.3	↓-5.4	最大潮位差
4/12 08:40	84.9	↓-5.4	最大潮位差
4/12 08:50	79.5	↓-5.4	最大潮位差
4/12 09:00	74.1	↓-5.4	最大潮位差
4/12 09:10	68.8	↓-5.3
4/12 09:20	63.6	↓-5.2
4/12 09:30	58.5	↓-5.1
4/12 09:40	53.6	↓-4.9
4/12 09:50	48.9	↓-4.7
4/12 10:00	44.5	↓-4.4
4/12 10:10	40.3	↓-4.2
4/12 10:20	36.4	↓-3.9
4/12 10:30	32.9	↓-3.5
4/12 10:40	29.7	↓-3.2
4/12 10:50	26.9	↓-2.8
4/12 11:00	24.5	↓-2.4
4/12 11:10	22.6	↓-1.9
4/12 11:20	21.1	↓-1.5
4/12 11:30	20.0	↓-1.1
4/12 11:40	19.4	↓-0.6	干潮
4/12 11:50	19.3	↓-0.1
4/12 12:00	19.6	↑0.3
4/12 12:10	20.4	↑0.8
4/12 12:20	21.7	↑1.3
4/12 12:30	23.4	↑1.7
4/12 12:40	25.5	↑2.1
4/12 12:50	28.0	↑2.5
4/12 13:00	30.9	↑2.9
4/12 13:10	34.2	↑3.3
4/12 13:20	37.9	↑3.7
4/12 13:30	41.8	↑3.9
4/12 13:40	46.0	↑4.2
4/12 13:50	50.5	↑4.5
4/12 14:00	55.1	↑4.6
4/12 14:10	60.0	↑4.9
4/12 14:20	65.0	↑5.0
4/12 14:30	70.1	↑5.1
4/12 14:40	75.3	↑5.2
4/12 14:50	80.5	↑5.2
4/12 15:00	85.7	↑5.2
4/12 15:10	90.9	↑5.2
4/12 15:20	96.0	↑5.1
4/12 15:30	101.0	↑5.0
4/12 15:40	105.8	↑4.8
4/12 15:50	110.5	↑4.7
4/12 16:00	115.0	↑4.5
4/12 16:10	119.2	↑4.2
4/12 16:20	123.2	↑4.0
4/12 16:30	126.9	↑3.7
4/12 16:40	130.2	↑3.3
4/12 16:50	133.2	↑3.0
4/12 17:00	135.9	↑2.7
4/12 17:10	138.1	↑2.2
4/12 17:20	139.9	↑1.8
4/12 17:30	141.4	↑1.5
4/12 17:40	142.4	↑1.0
4/12 17:50	143.0	↑0.6	満潮
4/12 18:00	143.1	↑0.1
4/12 18:10	142.8	↓-0.3
4/12 18:20	142.1	↓-0.7
4/12 18:30	140.9	↓-1.2
4/12 18:40	139.4	↓-1.5
4/12 18:50	137.5	↓-1.9
4/12 19:00	135.1	↓-2.4
4/12 19:10	132.5	↓-2.6
4/12 19:20	129.4	↓-3.1
4/12 19:30	126.1	↓-3.3
4/12 19:40	122.5	↓-3.6
4/12 19:50	118.7	↓-3.8
4/12 20:00	114.6	↓-4.1
4/12 20:10	110.3	↓-4.3
4/12 20:20	105.9	↓-4.4
4/12 20:30	101.4	↓-4.5
4/12 20:40	96.7	↓-4.7
4/12 20:50	92.1	↓-4.6
4/12 21:00	87.4	↓-4.7
4/12 21:10	82.7	↓-4.7
4/12 21:20	78.0	↓-4.7
4/12 21:30	73.5	↓-4.5
4/12 21:40	69.0	↓-4.5
4/12 21:50	64.8	↓-4.2
4/12 22:00	60.6	↓-4.2
4/12 22:10	56.8	↓-3.8
4/12 22:20	53.1	↓-3.7
4/12 22:30	49.7	↓-3.4
4/12 22:40	46.7	↓-3.0
4/12 22:50	43.9	↓-2.8
4/12 23:00	41.5	↓-2.4
4/12 23:10	39.5	↓-2.0
4/12 23:20	37.8	↓-1.7
4/12 23:30	36.6	↓-1.2
4/12 23:40	35.7	↓-0.9
4/12 23:50	35.3	↓-0.4	干潮