20 (火)	00:55	05:42	09:48	18:07
	118cm	105cm	113cm	36cm
小潮 出 05:09 入 18:22 出 10:45 入 00:46

妻良子浦（静岡）2021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	115.5	↑0.7
4/20 00:10	116.1	↑0.6
4/20 00:20	116.6	↑0.5
4/20 00:30	116.9	↑0.3
4/20 00:40	117.2	↑0.3
4/20 00:50	117.3	↑0.1	満潮
4/20 01:00	117.2	↓-0.1
4/20 01:10	117.1	↓-0.1
4/20 01:20	116.9	↓-0.2
4/20 01:30	116.6	↓-0.3
4/20 01:40	116.2	↓-0.4
4/20 01:50	115.8	↓-0.4
4/20 02:00	115.3	↓-0.5
4/20 02:10	114.7	↓-0.6
4/20 02:20	114.1	↓-0.6
4/20 02:30	113.4	↓-0.7
4/20 02:40	112.7	↓-0.7
4/20 02:50	112.0	↓-0.7
4/20 03:00	111.3	↓-0.7
4/20 03:10	110.6	↓-0.7
4/20 03:20	109.9	↓-0.7
4/20 03:30	109.2	↓-0.7
4/20 03:40	108.5	↓-0.7
4/20 03:50	107.9	↓-0.6
4/20 04:00	107.2	↓-0.7
4/20 04:10	106.7	↓-0.5
4/20 04:20	106.1	↓-0.6
4/20 04:30	105.7	↓-0.4
4/20 04:40	105.2	↓-0.5
4/20 04:50	104.9	↓-0.3
4/20 05:00	104.6	↓-0.3
4/20 05:10	104.3	↓-0.3
4/20 05:20	104.2	↓-0.1
4/20 05:30	104.1	↓-0.1
4/20 05:40	104.0	↓-0.1	干潮
4/20 05:50	104.1	↑0.1
4/20 06:00	104.1	0
4/20 06:10	104.3	↑0.2
4/20 06:20	104.5	↑0.2
4/20 06:30	104.8	↑0.3
4/20 06:40	105.1	↑0.3
4/20 06:50	105.5	↑0.4
4/20 07:00	105.9	↑0.4
4/20 07:10	106.3	↑0.4
4/20 07:20	106.8	↑0.5
4/20 07:30	107.3	↑0.5
4/20 07:40	107.8	↑0.5
4/20 07:50	108.4	↑0.6
4/20 08:00	108.9	↑0.5
4/20 08:10	109.4	↑0.5
4/20 08:20	109.9	↑0.5
4/20 08:30	110.4	↑0.5
4/20 08:40	110.8	↑0.4
4/20 08:50	111.3	↑0.5
4/20 09:00	111.6	↑0.3
4/20 09:10	111.9	↑0.3
4/20 09:20	112.2	↑0.3
4/20 09:30	112.4	↑0.2
4/20 09:40	112.5	↑0.1	満潮
4/20 09:50	112.5	0
4/20 10:00	112.4	↓-0.1
4/20 10:10	112.2	↓-0.2
4/20 10:20	111.9	↓-0.3
4/20 10:30	111.6	↓-0.3
4/20 10:40	111.1	↓-0.5
4/20 10:50	110.5	↓-0.6
4/20 11:00	109.7	↓-0.8
4/20 11:10	108.9	↓-0.8
4/20 11:20	107.9	↓-1.0
4/20 11:30	106.8	↓-1.1
4/20 11:40	105.6	↓-1.2
4/20 11:50	104.3	↓-1.3
4/20 12:00	102.8	↓-1.5
4/20 12:10	101.3	↓-1.5
4/20 12:20	99.6	↓-1.7
4/20 12:30	97.8	↓-1.8
4/20 12:40	95.9	↓-1.9
4/20 12:50	94.0	↓-1.9
4/20 13:00	91.9	↓-2.1
4/20 13:10	89.7	↓-2.2
4/20 13:20	87.5	↓-2.2
4/20 13:30	85.2	↓-2.3
4/20 13:40	82.8	↓-2.4
4/20 13:50	80.4	↓-2.4
4/20 14:00	78.0	↓-2.4
4/20 14:10	75.5	↓-2.5
4/20 14:20	73.0	↓-2.5
4/20 14:30	70.5	↓-2.5
4/20 14:40	68.0	↓-2.5
4/20 14:50	65.5	↓-2.5
4/20 15:00	63.1	↓-2.4
4/20 15:10	60.6	↓-2.5
4/20 15:20	58.3	↓-2.3
4/20 15:30	56.0	↓-2.3
4/20 15:40	53.8	↓-2.2
4/20 15:50	51.6	↓-2.2
4/20 16:00	49.6	↓-2.0
4/20 16:10	47.7	↓-1.9
4/20 16:20	45.8	↓-1.9
4/20 16:30	44.2	↓-1.6
4/20 16:40	42.6	↓-1.6
4/20 16:50	41.2	↓-1.4
4/20 17:00	40.0	↓-1.2
4/20 17:10	38.9	↓-1.1
4/20 17:20	37.9	↓-1.0
4/20 17:30	37.2	↓-0.7
4/20 17:40	36.6	↓-0.6
4/20 17:50	36.2	↓-0.4
4/20 18:00	36.0	↓-0.2	干潮
4/20 18:10	36.0	0
4/20 18:20	36.2	↑0.2
4/20 18:30	36.5	↑0.3
4/20 18:40	37.0	↑0.5
4/20 18:50	37.8	↑0.8
4/20 19:00	38.7	↑0.9
4/20 19:10	39.8	↑1.1
4/20 19:20	41.0	↑1.2
4/20 19:30	42.5	↑1.5
4/20 19:40	44.1	↑1.6
4/20 19:50	45.8	↑1.7
4/20 20:00	47.7	↑1.9
4/20 20:10	49.8	↑2.1
4/20 20:20	51.9	↑2.1
4/20 20:30	54.2	↑2.3
4/20 20:40	56.7	↑2.5
4/20 20:50	59.2	↑2.5
4/20 21:00	61.8	↑2.6
4/20 21:10	64.4	↑2.6
4/20 21:20	67.2	↑2.8
4/20 21:30	70.0	↑2.8
4/20 21:40	72.8	↑2.8
4/20 21:50	75.6	↑2.8
4/20 22:00	78.5	↑2.9	最大潮位差
4/20 22:10	81.4	↑2.9	最大潮位差
4/20 22:20	84.2	↑2.8
4/20 22:30	87.0	↑2.8
4/20 22:40	89.8	↑2.8
4/20 22:50	92.5	↑2.7
4/20 23:00	95.2	↑2.7
4/20 23:10	97.8	↑2.6
4/20 23:20	100.3	↑2.5
4/20 23:30	102.7	↑2.4
4/20 23:40	105.0	↑2.3
4/20 23:50	107.2	↑2.2