09 (金)	05:42	12:21	18:58	-
	172cm	2cm	162cm	-
中潮 出 05:19 入 18:10 出 06:09 入 20:48 潮干狩り ◎ 10:12～14:31

第一海堡（千葉）2027年04月09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
4/9 00:00	62.9	0
4/9 00:10	63.2	↑0.3
4/9 00:20	64.0	↑0.8
4/9 00:30	65.2	↑1.2
4/9 00:40	66.8	↑1.6
4/9 00:50	68.9	↑2.1
4/9 01:00	71.3	↑2.4
4/9 01:10	74.1	↑2.8
4/9 01:20	77.3	↑3.2
4/9 01:30	80.8	↑3.5
4/9 01:40	84.6	↑3.8
4/9 01:50	88.7	↑4.1
4/9 02:00	93.0	↑4.3
4/9 02:10	97.5	↑4.5
4/9 02:20	102.1	↑4.6
4/9 02:30	106.9	↑4.8
4/9 02:40	111.8	↑4.9
4/9 02:50	116.7	↑4.9
4/9 03:00	121.7	↑5.0
4/9 03:10	126.6	↑4.9
4/9 03:20	131.5	↑4.9
4/9 03:30	136.2	↑4.7
4/9 03:40	140.8	↑4.6
4/9 03:50	145.2	↑4.4
4/9 04:00	149.4	↑4.2
4/9 04:10	153.3	↑3.9
4/9 04:20	156.9	↑3.6
4/9 04:30	160.2	↑3.3
4/9 04:40	163.1	↑2.9
4/9 04:50	165.6	↑2.5
4/9 05:00	167.8	↑2.2
4/9 05:10	169.5	↑1.7
4/9 05:20	170.7	↑1.2
4/9 05:30	171.5	↑0.8
4/9 05:40	171.8	↑0.3	満潮
4/9 05:50	171.6	↓-0.2
4/9 06:00	170.9	↓-0.7
4/9 06:10	169.8	↓-1.1
4/9 06:20	168.1	↓-1.7
4/9 06:30	165.9	↓-2.2
4/9 06:40	163.3	↓-2.6
4/9 06:50	160.2	↓-3.1
4/9 07:00	156.6	↓-3.6
4/9 07:10	152.6	↓-4.0
4/9 07:20	148.2	↓-4.4
4/9 07:30	143.4	↓-4.8
4/9 07:40	138.3	↓-5.1
4/9 07:50	132.8	↓-5.5
4/9 08:00	127.1	↓-5.7
4/9 08:10	121.0	↓-6.1
4/9 08:20	114.8	↓-6.2
4/9 08:30	108.3	↓-6.5
4/9 08:40	101.8	↓-6.5
4/9 08:50	95.1	↓-6.7
4/9 09:00	88.4	↓-6.7
4/9 09:10	81.6	↓-6.8	最大潮位差
4/9 09:20	74.9	↓-6.7
4/9 09:30	68.2	↓-6.7
4/9 09:40	61.7	↓-6.5
4/9 09:50	55.3	↓-6.4
4/9 10:00	49.1	↓-6.2
4/9 10:10	43.1	↓-6.0
4/9 10:20	37.5	↓-5.6
4/9 10:30	32.1	↓-5.4
4/9 10:40	27.1	↓-5.0
4/9 10:50	22.4	↓-4.7
4/9 11:00	18.2	↓-4.2
4/9 11:10	14.4	↓-3.8
4/9 11:20	11.0	↓-3.4
4/9 11:30	8.1	↓-2.9
4/9 11:40	5.8	↓-2.3
4/9 11:50	3.9	↓-1.9
4/9 12:00	2.6	↓-1.3
4/9 12:10	1.8	↓-0.8
4/9 12:20	1.5	↓-0.3	干潮
4/9 12:30	1.7	↑0.2
4/9 12:40	2.5	↑0.8
4/9 12:50	3.8	↑1.3
4/9 13:00	5.7	↑1.9
4/9 13:10	8.0	↑2.3
4/9 13:20	10.8	↑2.8
4/9 13:30	14.1	↑3.3
4/9 13:40	17.8	↑3.7
4/9 13:50	21.9	↑4.1
4/9 14:00	26.4	↑4.5
4/9 14:10	31.3	↑4.9
4/9 14:20	36.5	↑5.2
4/9 14:30	41.9	↑5.4
4/9 14:40	47.7	↑5.8
4/9 14:50	53.6	↑5.9
4/9 15:00	59.7	↑6.1
4/9 15:10	65.9	↑6.2
4/9 15:20	72.3	↑6.4
4/9 15:30	78.6	↑6.3
4/9 15:40	85.0	↑6.4
4/9 15:50	91.4	↑6.4
4/9 16:00	97.6	↑6.2
4/9 16:10	103.8	↑6.2
4/9 16:20	109.8	↑6.0
4/9 16:30	115.6	↑5.8
4/9 16:40	121.2	↑5.6
4/9 16:50	126.5	↑5.3
4/9 17:00	131.5	↑5.0
4/9 17:10	136.3	↑4.8
4/9 17:20	140.6	↑4.3
4/9 17:30	144.6	↑4.0
4/9 17:40	148.2	↑3.6
4/9 17:50	151.4	↑3.2
4/9 18:00	154.2	↑2.8
4/9 18:10	156.5	↑2.3
4/9 18:20	158.4	↑1.9
4/9 18:30	159.8	↑1.4
4/9 18:40	160.8	↑1.0
4/9 18:50	161.3	↑0.5	満潮
4/9 19:00	161.4	↑0.1
4/9 19:10	161.0	↓-0.4
4/9 19:20	160.2	↓-0.8
4/9 19:30	159.0	↓-1.2
4/9 19:40	157.5	↓-1.5
4/9 19:50	155.5	↓-2.0
4/9 20:00	153.2	↓-2.3
4/9 20:10	150.5	↓-2.7
4/9 20:20	147.6	↓-2.9
4/9 20:30	144.4	↓-3.2
4/9 20:40	141.0	↓-3.4
4/9 20:50	137.3	↓-3.7
4/9 21:00	133.5	↓-3.8
4/9 21:10	129.6	↓-3.9
4/9 21:20	125.5	↓-4.1
4/9 21:30	121.4	↓-4.1
4/9 21:40	117.3	↓-4.1
4/9 21:50	113.2	↓-4.1
4/9 22:00	109.1	↓-4.1
4/9 22:10	105.1	↓-4.0
4/9 22:20	101.2	↓-3.9
4/9 22:30	97.5	↓-3.7
4/9 22:40	94.0	↓-3.5
4/9 22:50	90.7	↓-3.3
4/9 23:00	87.6	↓-3.1
4/9 23:10	84.8	↓-2.8
4/9 23:20	82.3	↓-2.5
4/9 23:30	80.1	↓-2.2
4/9 23:40	78.2	↓-1.9
4/9 23:50	76.7	↓-1.5