20 (火)	06:03	12:11	18:16	-
	194cm	52cm	191cm	-
中潮 出 05:28 入 17:43 出 07:07 入 19:03

第一海堡（千葉）2039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	52.5	↓-0.1
9/20 00:10	53.0	↑0.5
9/20 00:20	54.1	↑1.1
9/20 00:30	55.6	↑1.5
9/20 00:40	57.6	↑2.0
9/20 00:50	60.1	↑2.5
9/20 01:00	63.1	↑3.0
9/20 01:10	66.4	↑3.3
9/20 01:20	70.3	↑3.9
9/20 01:30	74.5	↑4.2
9/20 01:40	79.0	↑4.5
9/20 01:50	83.9	↑4.9
9/20 02:00	89.0	↑5.1
9/20 02:10	94.4	↑5.4
9/20 02:20	100.1	↑5.7
9/20 02:30	105.9	↑5.8
9/20 02:40	111.8	↑5.9
9/20 02:50	117.8	↑6.0
9/20 03:00	123.8	↑6.0
9/20 03:10	129.8	↑6.0
9/20 03:20	135.8	↑6.0
9/20 03:30	141.7	↑5.9
9/20 03:40	147.4	↑5.7
9/20 03:50	153.0	↑5.6
9/20 04:00	158.3	↑5.3
9/20 04:10	163.4	↑5.1
9/20 04:20	168.2	↑4.8
9/20 04:30	172.7	↑4.5
9/20 04:40	176.8	↑4.1
9/20 04:50	180.5	↑3.7
9/20 05:00	183.8	↑3.3
9/20 05:10	186.6	↑2.8
9/20 05:20	189.0	↑2.4
9/20 05:30	190.9	↑1.9
9/20 05:40	192.2	↑1.3
9/20 05:50	193.1	↑0.9
9/20 06:00	193.5	↑0.4	満潮
9/20 06:10	193.3	↓-0.2
9/20 06:20	192.7	↓-0.6
9/20 06:30	191.5	↓-1.2
9/20 06:40	189.8	↓-1.7
9/20 06:50	187.6	↓-2.2
9/20 07:00	185.0	↓-2.6
9/20 07:10	181.9	↓-3.1
9/20 07:20	178.3	↓-3.6
9/20 07:30	174.4	↓-3.9
9/20 07:40	170.0	↓-4.4
9/20 07:50	165.4	↓-4.6
9/20 08:00	160.4	↓-5.0
9/20 08:10	155.1	↓-5.3
9/20 08:20	149.6	↓-5.5
9/20 08:30	143.9	↓-5.7
9/20 08:40	138.1	↓-5.8
9/20 08:50	132.1	↓-6.0
9/20 09:00	126.1	↓-6.0
9/20 09:10	120.0	↓-6.1
9/20 09:20	114.0	↓-6.0
9/20 09:30	108.0	↓-6.0
9/20 09:40	102.1	↓-5.9
9/20 09:50	96.4	↓-5.7
9/20 10:00	90.8	↓-5.6
9/20 10:10	85.5	↓-5.3
9/20 10:20	80.5	↓-5.0
9/20 10:30	75.8	↓-4.7
9/20 10:40	71.4	↓-4.4
9/20 10:50	67.4	↓-4.0
9/20 11:00	63.7	↓-3.7
9/20 11:10	60.5	↓-3.2
9/20 11:20	57.8	↓-2.7
9/20 11:30	55.5	↓-2.3
9/20 11:40	53.7	↓-1.8
9/20 11:50	52.5	↓-1.2
9/20 12:00	51.7	↓-0.8
9/20 12:10	51.4	↓-0.3	干潮
9/20 12:20	51.7	↑0.3
9/20 12:30	52.4	↑0.7
9/20 12:40	53.7	↑1.3
9/20 12:50	55.5	↑1.8
9/20 13:00	57.7	↑2.2
9/20 13:10	60.5	↑2.8
9/20 13:20	63.6	↑3.1
9/20 13:30	67.2	↑3.6
9/20 13:40	71.2	↑4.0
9/20 13:50	75.6	↑4.4
9/20 14:00	80.3	↑4.7
9/20 14:10	85.2	↑4.9
9/20 14:20	90.5	↑5.3
9/20 14:30	96.0	↑5.5
9/20 14:40	101.6	↑5.6
9/20 14:50	107.5	↑5.9
9/20 15:00	113.4	↑5.9
9/20 15:10	119.3	↑5.9
9/20 15:20	125.3	↑6.0
9/20 15:30	131.2	↑5.9
9/20 15:40	137.1	↑5.9
9/20 15:50	142.9	↑5.8
9/20 16:00	148.4	↑5.5
9/20 16:10	153.8	↑5.4
9/20 16:20	159.0	↑5.2
9/20 16:30	163.8	↑4.8
9/20 16:40	168.4	↑4.6
9/20 16:50	172.5	↑4.1
9/20 17:00	176.4	↑3.9
9/20 17:10	179.8	↑3.4
9/20 17:20	182.7	↑2.9
9/20 17:30	185.2	↑2.5
9/20 17:40	187.3	↑2.1
9/20 17:50	188.8	↑1.5
9/20 18:00	189.8	↑1.0
9/20 18:10	190.4	↑0.6	満潮
9/20 18:20	190.4	0
9/20 18:30	189.9	↓-0.5
9/20 18:40	188.8	↓-1.1
9/20 18:50	187.3	↓-1.5
9/20 19:00	185.3	↓-2.0
9/20 19:10	182.8	↓-2.5
9/20 19:20	179.8	↓-3.0
9/20 19:30	176.4	↓-3.4
9/20 19:40	172.6	↓-3.8
9/20 19:50	168.3	↓-4.3
9/20 20:00	163.8	↓-4.5
9/20 20:10	158.8	↓-5.0
9/20 20:20	153.6	↓-5.2
9/20 20:30	148.2	↓-5.4
9/20 20:40	142.5	↓-5.7
9/20 20:50	136.7	↓-5.8
9/20 21:00	130.7	↓-6.0
9/20 21:10	124.6	↓-6.1
9/20 21:20	118.5	↓-6.1
9/20 21:30	112.3	↓-6.2	最大潮位差
9/20 21:40	106.2	↓-6.1
9/20 21:50	100.2	↓-6.0
9/20 22:00	94.4	↓-5.8
9/20 22:10	88.6	↓-5.8
9/20 22:20	83.1	↓-5.5
9/20 22:30	77.9	↓-5.2
9/20 22:40	72.9	↓-5.0
9/20 22:50	68.3	↓-4.6
9/20 23:00	64.0	↓-4.3
9/20 23:10	60.1	↓-3.9
9/20 23:20	56.6	↓-3.5
9/20 23:30	53.6	↓-3.0
9/20 23:40	51.0	↓-2.6
9/20 23:50	48.9	↓-2.1