13 (火)	06:09	11:48	17:30	-
	189cm	84cm	192cm	-
中潮 出 05:46 入 17:11 出 08:14 入 18:15

第一海堡（千葉）2026年10月13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
10/13 00:00	23.6	↑1.1
10/13 00:10	25.1	↑1.5
10/13 00:20	27.2	↑2.1
10/13 00:30	29.9	↑2.7
10/13 00:40	33.0	↑3.1
10/13 00:50	36.6	↑3.6
10/13 01:00	40.7	↑4.1
10/13 01:10	45.1	↑4.4
10/13 01:20	50.0	↑4.9
10/13 01:30	55.3	↑5.3
10/13 01:40	60.8	↑5.5
10/13 01:50	66.7	↑5.9
10/13 02:00	72.8	↑6.1
10/13 02:10	79.1	↑6.3
10/13 02:20	85.6	↑6.5
10/13 02:30	92.1	↑6.5
10/13 02:40	98.8	↑6.7
10/13 02:50	105.5	↑6.7
10/13 03:00	112.2	↑6.7
10/13 03:10	118.8	↑6.6
10/13 03:20	125.4	↑6.6
10/13 03:30	131.8	↑6.4
10/13 03:40	138.0	↑6.2
10/13 03:50	144.0	↑6.0
10/13 04:00	149.7	↑5.7
10/13 04:10	155.1	↑5.4
10/13 04:20	160.3	↑5.2
10/13 04:30	165.0	↑4.7
10/13 04:40	169.4	↑4.4
10/13 04:50	173.3	↑3.9
10/13 05:00	176.8	↑3.5
10/13 05:10	179.9	↑3.1
10/13 05:20	182.5	↑2.6
10/13 05:30	184.6	↑2.1
10/13 05:40	186.2	↑1.6
10/13 05:50	187.4	↑1.2
10/13 06:00	188.0	↑0.6	満潮
10/13 06:10	188.1	↑0.1
10/13 06:20	187.8	↓-0.3
10/13 06:30	187.0	↓-0.8
10/13 06:40	185.7	↓-1.3
10/13 06:50	184.0	↓-1.7
10/13 07:00	181.8	↓-2.2
10/13 07:10	179.3	↓-2.5
10/13 07:20	176.3	↓-3.0
10/13 07:30	173.1	↓-3.2
10/13 07:40	169.5	↓-3.6
10/13 07:50	165.6	↓-3.9
10/13 08:00	161.4	↓-4.2
10/13 08:10	157.1	↓-4.3
10/13 08:20	152.6	↓-4.5
10/13 08:30	147.9	↓-4.7
10/13 08:40	143.2	↓-4.7
10/13 08:50	138.3	↓-4.9
10/13 09:00	133.5	↓-4.8
10/13 09:10	128.7	↓-4.8
10/13 09:20	124.0	↓-4.7
10/13 09:30	119.3	↓-4.7
10/13 09:40	114.8	↓-4.5
10/13 09:50	110.5	↓-4.3
10/13 10:00	106.4	↓-4.1
10/13 10:10	102.6	↓-3.8
10/13 10:20	99.0	↓-3.6
10/13 10:30	95.8	↓-3.2
10/13 10:40	92.8	↓-3.0
10/13 10:50	90.3	↓-2.5
10/13 11:00	88.1	↓-2.2
10/13 11:10	86.3	↓-1.8
10/13 11:20	84.9	↓-1.4
10/13 11:30	84.0	↓-0.9
10/13 11:40	83.5	↓-0.5	干潮
10/13 11:50	83.4	↓-0.1
10/13 12:00	83.8	↑0.4
10/13 12:10	84.6	↑0.8
10/13 12:20	85.8	↑1.2
10/13 12:30	87.4	↑1.6
10/13 12:40	89.5	↑2.1
10/13 12:50	91.9	↑2.4
10/13 13:00	94.8	↑2.9
10/13 13:10	97.9	↑3.1
10/13 13:20	101.4	↑3.5
10/13 13:30	105.2	↑3.8
10/13 13:40	109.3	↑4.1
10/13 13:50	113.6	↑4.3
10/13 14:00	118.0	↑4.4
10/13 14:10	122.7	↑4.7
10/13 14:20	127.5	↑4.8
10/13 14:30	132.3	↑4.8
10/13 14:40	137.2	↑4.9
10/13 14:50	142.2	↑5.0
10/13 15:00	147.0	↑4.8
10/13 15:10	151.8	↑4.8
10/13 15:20	156.5	↑4.7
10/13 15:30	161.1	↑4.6
10/13 15:40	165.4	↑4.3
10/13 15:50	169.5	↑4.1
10/13 16:00	173.4	↑3.9
10/13 16:10	176.9	↑3.5
10/13 16:20	180.1	↑3.2
10/13 16:30	183.0	↑2.9
10/13 16:40	185.4	↑2.4
10/13 16:50	187.5	↑2.1
10/13 17:00	189.1	↑1.6
10/13 17:10	190.2	↑1.1
10/13 17:20	190.9	↑0.7	満潮
10/13 17:30	191.1	↑0.2	満潮
10/13 17:40	190.8	↓-0.3
10/13 17:50	190.0	↓-0.8
10/13 18:00	188.7	↓-1.3
10/13 18:10	187.0	↓-1.7
10/13 18:20	184.7	↓-2.3
10/13 18:30	181.9	↓-2.8
10/13 18:40	178.7	↓-3.2
10/13 18:50	175.0	↓-3.7
10/13 19:00	170.9	↓-4.1
10/13 19:10	166.4	↓-4.5
10/13 19:20	161.5	↓-4.9
10/13 19:30	156.2	↓-5.3
10/13 19:40	150.6	↓-5.6
10/13 19:50	144.8	↓-5.8
10/13 20:00	138.6	↓-6.2
10/13 20:10	132.3	↓-6.3
10/13 20:20	125.7	↓-6.6
10/13 20:30	119.1	↓-6.6
10/13 20:40	112.3	↓-6.8
10/13 20:50	105.5	↓-6.8
10/13 21:00	98.6	↓-6.9	最大潮位差
10/13 21:10	91.8	↓-6.8
10/13 21:20	85.1	↓-6.7
10/13 21:30	78.5	↓-6.6
10/13 21:40	72.0	↓-6.5
10/13 21:50	65.8	↓-6.2
10/13 22:00	59.8	↓-6.0
10/13 22:10	54.1	↓-5.7
10/13 22:20	48.7	↓-5.4
10/13 22:30	43.6	↓-5.1
10/13 22:40	39.0	↓-4.6
10/13 22:50	34.7	↓-4.3
10/13 23:00	30.9	↓-3.8
10/13 23:10	27.6	↓-3.3
10/13 23:20	24.7	↓-2.9
10/13 23:30	22.4	↓-2.3
10/13 23:40	20.6	↓-1.8
10/13 23:50	19.3	↓-1.3