20 (木)	05:03	11:21	17:44	23:39
	147cm	16cm	153cm	46cm
大潮 出 05:09 入 18:22 出 05:07 入 18:29 潮干狩り ◎ 09:38～13:02

妻良子浦（静岡）2023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	43.8	↑2.0
4/20 00:10	46.1	↑2.3
4/20 00:20	48.9	↑2.8
4/20 00:30	51.9	↑3.0
4/20 00:40	55.2	↑3.3
4/20 00:50	58.9	↑3.7
4/20 01:00	62.7	↑3.8
4/20 01:10	66.9	↑4.2
4/20 01:20	71.2	↑4.3
4/20 01:30	75.6	↑4.4
4/20 01:40	80.2	↑4.6
4/20 01:50	84.9	↑4.7
4/20 02:00	89.6	↑4.7
4/20 02:10	94.4	↑4.8
4/20 02:20	99.1	↑4.7
4/20 02:30	103.8	↑4.7
4/20 02:40	108.4	↑4.6
4/20 02:50	112.9	↑4.5
4/20 03:00	117.2	↑4.3
4/20 03:10	121.3	↑4.1
4/20 03:20	125.2	↑3.9
4/20 03:30	128.8	↑3.6
4/20 03:40	132.2	↑3.4
4/20 03:50	135.2	↑3.0
4/20 04:00	137.9	↑2.7
4/20 04:10	140.3	↑2.4
4/20 04:20	142.2	↑1.9
4/20 04:30	143.8	↑1.6
4/20 04:40	145.0	↑1.2
4/20 04:50	145.7	↑0.7
4/20 05:00	146.0	↑0.3	満潮
4/20 05:10	145.9	↓-0.1
4/20 05:20	145.3	↓-0.6
4/20 05:30	144.3	↓-1.0
4/20 05:40	142.9	↓-1.4
4/20 05:50	141.1	↓-1.8
4/20 06:00	138.8	↓-2.3
4/20 06:10	136.2	↓-2.6
4/20 06:20	133.1	↓-3.1
4/20 06:30	129.7	↓-3.4
4/20 06:40	126.0	↓-3.7
4/20 06:50	121.9	↓-4.1
4/20 07:00	117.6	↓-4.3
4/20 07:10	113.0	↓-4.6
4/20 07:20	108.1	↓-4.9
4/20 07:30	103.1	↓-5.0
4/20 07:40	97.9	↓-5.2
4/20 07:50	92.6	↓-5.3
4/20 08:00	87.2	↓-5.4
4/20 08:10	81.8	↓-5.4
4/20 08:20	76.3	↓-5.5
4/20 08:30	70.9	↓-5.4
4/20 08:40	65.5	↓-5.4
4/20 08:50	60.3	↓-5.2
4/20 09:00	55.2	↓-5.1
4/20 09:10	50.2	↓-5.0
4/20 09:20	45.5	↓-4.7
4/20 09:30	41.0	↓-4.5
4/20 09:40	36.8	↓-4.2
4/20 09:50	32.8	↓-4.0
4/20 10:00	29.3	↓-3.5
4/20 10:10	26.0	↓-3.3
4/20 10:20	23.2	↓-2.8
4/20 10:30	20.8	↓-2.4
4/20 10:40	18.8	↓-2.0
4/20 10:50	17.2	↓-1.6
4/20 11:00	16.0	↓-1.2
4/20 11:10	15.4	↓-0.6
4/20 11:20	15.2	↓-0.2	干潮
4/20 11:30	15.4	↑0.2
4/20 11:40	16.1	↑0.7
4/20 11:50	17.3	↑1.2
4/20 12:00	18.9	↑1.6
4/20 12:10	21.0	↑2.1
4/20 12:20	23.5	↑2.5
4/20 12:30	26.4	↑2.9
4/20 12:40	29.6	↑3.2
4/20 12:50	33.3	↑3.7
4/20 13:00	37.3	↑4.0
4/20 13:10	41.6	↑4.3
4/20 13:20	46.2	↑4.6
4/20 13:30	51.0	↑4.8
4/20 13:40	56.1	↑5.1
4/20 13:50	61.4	↑5.3
4/20 14:00	66.8	↑5.4
4/20 14:10	72.3	↑5.5
4/20 14:20	77.9	↑5.6
4/20 14:30	83.5	↑5.6
4/20 14:40	89.2	↑5.7	最大潮位差
4/20 14:50	94.8	↑5.6
4/20 15:00	100.3	↑5.5
4/20 15:10	105.7	↑5.4
4/20 15:20	110.9	↑5.2
4/20 15:30	116.0	↑5.1
4/20 15:40	120.8	↑4.8
4/20 15:50	125.4	↑4.6
4/20 16:00	129.7	↑4.3
4/20 16:10	133.7	↑4.0
4/20 16:20	137.4	↑3.7
4/20 16:30	140.7	↑3.3
4/20 16:40	143.6	↑2.9
4/20 16:50	146.2	↑2.6
4/20 17:00	148.3	↑2.1
4/20 17:10	150.0	↑1.7
4/20 17:20	151.2	↑1.2
4/20 17:30	152.0	↑0.8
4/20 17:40	152.4	↑0.4	満潮
4/20 17:50	152.3	↓-0.1
4/20 18:00	151.8	↓-0.5
4/20 18:10	150.9	↓-0.9
4/20 18:20	149.5	↓-1.4
4/20 18:30	147.8	↓-1.7
4/20 18:40	145.6	↓-2.2
4/20 18:50	143.1	↓-2.5
4/20 19:00	140.2	↓-2.9
4/20 19:10	137.0	↓-3.2
4/20 19:20	133.5	↓-3.5
4/20 19:30	129.7	↓-3.8
4/20 19:40	125.7	↓-4.0
4/20 19:50	121.5	↓-4.2
4/20 20:00	117.1	↓-4.4
4/20 20:10	112.6	↓-4.5
4/20 20:20	107.9	↓-4.7
4/20 20:30	103.2	↓-4.7
4/20 20:40	98.5	↓-4.7
4/20 20:50	93.8	↓-4.7
4/20 21:00	89.1	↓-4.7
4/20 21:10	84.5	↓-4.6
4/20 21:20	80.0	↓-4.5
4/20 21:30	75.6	↓-4.4
4/20 21:40	71.5	↓-4.1
4/20 21:50	67.5	↓-4.0
4/20 22:00	63.8	↓-3.7
4/20 22:10	60.4	↓-3.4
4/20 22:20	57.2	↓-3.2
4/20 22:30	54.4	↓-2.8
4/20 22:40	52.0	↓-2.4
4/20 22:50	49.9	↓-2.1
4/20 23:00	48.2	↓-1.7
4/20 23:10	46.8	↓-1.4
4/20 23:20	45.9	↓-0.9
4/20 23:30	45.4	↓-0.5	干潮
4/20 23:40	45.3	↓-0.1
4/20 23:50	45.6	↑0.3