20 (金)	11:18	03:45	20:44	14:28
	145cm	80cm	164cm	141cm
小潮 出 05:27 入 17:42 出 23:07 入 12:53

船橋（千葉）2030年09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
9/20 00:00	123.2	↓-3.3	最大潮位差
9/20 00:10	119.9	↓-3.3	最大潮位差
9/20 00:20	116.6	↓-3.3	最大潮位差
9/20 00:30	113.4	↓-3.2
9/20 00:40	110.3	↓-3.1
9/20 00:50	107.3	↓-3.0
9/20 01:00	104.3	↓-3.0
9/20 01:10	101.5	↓-2.8
9/20 01:20	98.9	↓-2.6
9/20 01:30	96.3	↓-2.6
9/20 01:40	93.9	↓-2.4
9/20 01:50	91.7	↓-2.2
9/20 02:00	89.6	↓-2.1
9/20 02:10	87.7	↓-1.9
9/20 02:20	86.0	↓-1.7
9/20 02:30	84.5	↓-1.5
9/20 02:40	83.1	↓-1.4
9/20 02:50	82.0	↓-1.1
9/20 03:00	81.0	↓-1.0
9/20 03:10	80.2	↓-0.8
9/20 03:20	79.7	↓-0.5
9/20 03:30	79.3	↓-0.4
9/20 03:40	79.1	↓-0.2	干潮
9/20 03:50	79.1	0
9/20 04:00	79.3	↑0.2
9/20 04:10	79.7	↑0.4
9/20 04:20	80.3	↑0.6
9/20 04:30	81.1	↑0.8
9/20 04:40	82.0	↑0.9
9/20 04:50	83.1	↑1.1
9/20 05:00	84.4	↑1.3
9/20 05:10	85.8	↑1.4
9/20 05:20	87.4	↑1.6
9/20 05:30	89.1	↑1.7
9/20 05:40	90.9	↑1.8
9/20 05:50	92.9	↑2.0
9/20 06:00	95.0	↑2.1
9/20 06:10	97.1	↑2.1
9/20 06:20	99.3	↑2.2
9/20 06:30	101.6	↑2.3
9/20 06:40	104.0	↑2.4
9/20 06:50	106.4	↑2.4
9/20 07:00	108.8	↑2.4
9/20 07:10	111.2	↑2.4
9/20 07:20	113.6	↑2.4
9/20 07:30	116.0	↑2.4
9/20 07:40	118.4	↑2.4
9/20 07:50	120.7	↑2.3
9/20 08:00	122.9	↑2.2
9/20 08:10	125.1	↑2.2
9/20 08:20	127.2	↑2.1
9/20 08:30	129.2	↑2.0
9/20 08:40	131.1	↑1.9
9/20 08:50	132.9	↑1.8
9/20 09:00	134.5	↑1.6
9/20 09:10	136.1	↑1.6
9/20 09:20	137.5	↑1.4
9/20 09:30	138.7	↑1.2
9/20 09:40	139.9	↑1.2
9/20 09:50	140.9	↑1.0
9/20 10:00	141.8	↑0.9
9/20 10:10	142.5	↑0.7
9/20 10:20	143.2	↑0.7
9/20 10:30	143.7	↑0.5
9/20 10:40	144.1	↑0.4
9/20 10:50	144.3	↑0.2
9/20 11:00	144.5	↑0.2
9/20 11:10	144.6	↑0.1	満潮
9/20 11:20	144.6	0
9/20 11:30	144.6	0
9/20 11:40	144.5	↓-0.1
9/20 11:50	144.3	↓-0.2
9/20 12:00	144.1	↓-0.2
9/20 12:10	143.8	↓-0.3
9/20 12:20	143.6	↓-0.2
9/20 12:30	143.3	↓-0.3
9/20 12:40	143.0	↓-0.3
9/20 12:50	142.7	↓-0.3
9/20 13:00	142.4	↓-0.3
9/20 13:10	142.1	↓-0.3
9/20 13:20	141.8	↓-0.3
9/20 13:30	141.6	↓-0.2
9/20 13:40	141.4	↓-0.2
9/20 13:50	141.2	↓-0.2
9/20 14:00	141.1	↓-0.1
9/20 14:10	141.0	↓-0.1
9/20 14:20	140.9	↓-0.1	干潮
9/20 14:30	140.9	0
9/20 14:40	140.9	0
9/20 14:50	141.0	↑0.1
9/20 15:00	141.2	↑0.2
9/20 15:10	141.3	↑0.1
9/20 15:20	141.6	↑0.3
9/20 15:30	141.9	↑0.3
9/20 15:40	142.2	↑0.3
9/20 15:50	142.6	↑0.4
9/20 16:00	143.1	↑0.5
9/20 16:10	143.6	↑0.5
9/20 16:20	144.1	↑0.5
9/20 16:30	144.8	↑0.7
9/20 16:40	145.4	↑0.6
9/20 16:50	146.1	↑0.7
9/20 17:00	146.9	↑0.8
9/20 17:10	147.7	↑0.8
9/20 17:20	148.5	↑0.8
9/20 17:30	149.4	↑0.9
9/20 17:40	150.3	↑0.9
9/20 17:50	151.3	↑1.0
9/20 18:00	152.2	↑0.9
9/20 18:10	153.2	↑1.0
9/20 18:20	154.2	↑1.0
9/20 18:30	155.2	↑1.0
9/20 18:40	156.1	↑0.9
9/20 18:50	157.1	↑1.0
9/20 19:00	158.0	↑0.9
9/20 19:10	158.9	↑0.9
9/20 19:20	159.8	↑0.9
9/20 19:30	160.5	↑0.7
9/20 19:40	161.3	↑0.8
9/20 19:50	161.9	↑0.6
9/20 20:00	162.4	↑0.5
9/20 20:10	162.9	↑0.5
9/20 20:20	163.2	↑0.3
9/20 20:30	163.4	↑0.2
9/20 20:40	163.5	↑0.1	満潮
9/20 20:50	163.5	0
9/20 21:00	163.3	↓-0.2
9/20 21:10	163.0	↓-0.3
9/20 21:20	162.6	↓-0.4
9/20 21:30	162.0	↓-0.6
9/20 21:40	161.2	↓-0.8
9/20 21:50	160.3	↓-0.9
9/20 22:00	159.3	↓-1.0
9/20 22:10	158.1	↓-1.2
9/20 22:20	156.7	↓-1.4
9/20 22:30	155.3	↓-1.4
9/20 22:40	153.7	↓-1.6
9/20 22:50	151.9	↓-1.8
9/20 23:00	150.1	↓-1.8
9/20 23:10	148.2	↓-1.9
9/20 23:20	146.1	↓-2.1
9/20 23:30	144.0	↓-2.1
9/20 23:40	141.8	↓-2.2
9/20 23:50	139.5	↓-2.3