20 (金)	00:32	08:08	15:28	20:07
	162cm	49cm	149cm	123cm
中潮 出 04:42 入 18:55 出 15:03 入 00:28

第一海堡（千葉）2040年07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
7/20 00:00	160.3	↑0.7
7/20 00:10	160.9	↑0.6
7/20 00:20	161.2	↑0.3
7/20 00:30	161.3	↑0.1	満潮
7/20 00:40	161.2	↓-0.1
7/20 00:50	160.9	↓-0.3
7/20 01:00	160.4	↓-0.5
7/20 01:10	159.6	↓-0.8
7/20 01:20	158.6	↓-1.0
7/20 01:30	157.4	↓-1.2
7/20 01:40	155.9	↓-1.5
7/20 01:50	154.2	↓-1.7
7/20 02:00	152.3	↓-1.9
7/20 02:10	150.2	↓-2.1
7/20 02:20	147.8	↓-2.4
7/20 02:30	145.3	↓-2.5
7/20 02:40	142.5	↓-2.8
7/20 02:50	139.6	↓-2.9
7/20 03:00	136.5	↓-3.1
7/20 03:10	133.2	↓-3.3
7/20 03:20	129.8	↓-3.4
7/20 03:30	126.2	↓-3.6
7/20 03:40	122.6	↓-3.6
7/20 03:50	118.8	↓-3.8
7/20 04:00	115.0	↓-3.8
7/20 04:10	111.1	↓-3.9
7/20 04:20	107.2	↓-3.9
7/20 04:30	103.3	↓-3.9
7/20 04:40	99.3	↓-4.0	最大潮位差
7/20 04:50	95.4	↓-3.9
7/20 05:00	91.5	↓-3.9
7/20 05:10	87.7	↓-3.8
7/20 05:20	83.9	↓-3.8
7/20 05:30	80.3	↓-3.6
7/20 05:40	76.8	↓-3.5
7/20 05:50	73.4	↓-3.4
7/20 06:00	70.2	↓-3.2
7/20 06:10	67.1	↓-3.1
7/20 06:20	64.3	↓-2.8
7/20 06:30	61.6	↓-2.7
7/20 06:40	59.2	↓-2.4
7/20 06:50	57.0	↓-2.2
7/20 07:00	55.0	↓-2.0
7/20 07:10	53.3	↓-1.7
7/20 07:20	51.9	↓-1.4
7/20 07:30	50.7	↓-1.2
7/20 07:40	49.8	↓-0.9
7/20 07:50	49.2	↓-0.6
7/20 08:00	48.9	↓-0.3	干潮
7/20 08:10	48.8	↓-0.1
7/20 08:20	49.1	↑0.3
7/20 08:30	49.6	↑0.5
7/20 08:40	50.4	↑0.8
7/20 08:50	51.5	↑1.1
7/20 09:00	52.8	↑1.3
7/20 09:10	54.4	↑1.6
7/20 09:20	56.2	↑1.8
7/20 09:30	58.3	↑2.1
7/20 09:40	60.6	↑2.3
7/20 09:50	63.1	↑2.5
7/20 10:00	65.8	↑2.7
7/20 10:10	68.6	↑2.8
7/20 10:20	71.7	↑3.1
7/20 10:30	74.8	↑3.1
7/20 10:40	78.1	↑3.3
7/20 10:50	81.5	↑3.4
7/20 11:00	85.0	↑3.5
7/20 11:10	88.6	↑3.6
7/20 11:20	92.2	↑3.6
7/20 11:30	95.8	↑3.6
7/20 11:40	99.4	↑3.6
7/20 11:50	103.1	↑3.7
7/20 12:00	106.6	↑3.5
7/20 12:10	110.2	↑3.6
7/20 12:20	113.6	↑3.4
7/20 12:30	117.0	↑3.4
7/20 12:40	120.3	↑3.3
7/20 12:50	123.4	↑3.1
7/20 13:00	126.4	↑3.0
7/20 13:10	129.2	↑2.8
7/20 13:20	131.9	↑2.7
7/20 13:30	134.4	↑2.5
7/20 13:40	136.8	↑2.4
7/20 13:50	138.9	↑2.1
7/20 14:00	140.8	↑1.9
7/20 14:10	142.6	↑1.8
7/20 14:20	144.1	↑1.5
7/20 14:30	145.4	↑1.3
7/20 14:40	146.4	↑1.0
7/20 14:50	147.3	↑0.9
7/20 15:00	148.0	↑0.7
7/20 15:10	148.4	↑0.4
7/20 15:20	148.7	↑0.3	満潮
7/20 15:30	148.7	0
7/20 15:40	148.6	↓-0.1
7/20 15:50	148.2	↓-0.4
7/20 16:00	147.7	↓-0.5
7/20 16:10	147.1	↓-0.6
7/20 16:20	146.3	↓-0.8
7/20 16:30	145.4	↓-0.9
7/20 16:40	144.3	↓-1.1
7/20 16:50	143.2	↓-1.1
7/20 17:00	141.9	↓-1.3
7/20 17:10	140.6	↓-1.3
7/20 17:20	139.2	↓-1.4
7/20 17:30	137.8	↓-1.4
7/20 17:40	136.4	↓-1.4
7/20 17:50	135.0	↓-1.4
7/20 18:00	133.6	↓-1.4
7/20 18:10	132.2	↓-1.4
7/20 18:20	130.9	↓-1.3
7/20 18:30	129.6	↓-1.3
7/20 18:40	128.4	↓-1.2
7/20 18:50	127.3	↓-1.1
7/20 19:00	126.2	↓-1.1
7/20 19:10	125.3	↓-0.9
7/20 19:20	124.6	↓-0.7
7/20 19:30	123.9	↓-0.7
7/20 19:40	123.5	↓-0.4
7/20 19:50	123.1	↓-0.4
7/20 20:00	122.9	↓-0.2	干潮
7/20 20:10	122.9	0
7/20 20:20	123.1	↑0.2
7/20 20:30	123.4	↑0.3
7/20 20:40	123.9	↑0.5
7/20 20:50	124.5	↑0.6
7/20 21:00	125.3	↑0.8
7/20 21:10	126.3	↑1.0
7/20 21:20	127.4	↑1.1
7/20 21:30	128.7	↑1.3
7/20 21:40	130.0	↑1.3
7/20 21:50	131.6	↑1.6
7/20 22:00	133.2	↑1.6
7/20 22:10	134.9	↑1.7
7/20 22:20	136.7	↑1.8
7/20 22:30	138.6	↑1.9
7/20 22:40	140.5	↑1.9
7/20 22:50	142.5	↑2.0
7/20 23:00	144.5	↑2.0
7/20 23:10	146.5	↑2.0
7/20 23:20	148.4	↑1.9
7/20 23:30	150.4	↑2.0
7/20 23:40	152.3	↑1.9
7/20 23:50	154.1	↑1.8