18 (日)	07:23	01:27	20:34	13:53
	178cm	71cm	155cm	33cm
中潮 出 05:44 入 17:48 出 08:41 入 23:05 潮干狩り ○ 12:34～15:15

千葉灯標（千葉）2040年03月18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
3/18 00:00	86.3	↓-3.5
3/18 00:10	83.1	↓-3.2
3/18 00:20	80.2	↓-2.9
3/18 00:30	77.7	↓-2.5
3/18 00:40	75.5	↓-2.2
3/18 00:50	73.8	↓-1.7
3/18 01:00	72.4	↓-1.4
3/18 01:10	71.5	↓-0.9
3/18 01:20	71.0	↓-0.5	干潮
3/18 01:30	71.0	0
3/18 01:40	71.3	↑0.3
3/18 01:50	72.2	↑0.9
3/18 02:00	73.4	↑1.2
3/18 02:10	75.1	↑1.7
3/18 02:20	77.2	↑2.1
3/18 02:30	79.6	↑2.4
3/18 02:40	82.5	↑2.9
3/18 02:50	85.6	↑3.1
3/18 03:00	89.1	↑3.5
3/18 03:10	92.8	↑3.7
3/18 03:20	96.8	↑4.0
3/18 03:30	101.0	↑4.2
3/18 03:40	105.3	↑4.3
3/18 03:50	109.8	↑4.5
3/18 04:00	114.4	↑4.6
3/18 04:10	119.0	↑4.6
3/18 04:20	123.7	↑4.7
3/18 04:30	128.4	↑4.7
3/18 04:40	133.0	↑4.6
3/18 04:50	137.5	↑4.5
3/18 05:00	142.0	↑4.5
3/18 05:10	146.3	↑4.3
3/18 05:20	150.4	↑4.1
3/18 05:30	154.3	↑3.9
3/18 05:40	158.0	↑3.7
3/18 05:50	161.5	↑3.5
3/18 06:00	164.7	↑3.2
3/18 06:10	167.6	↑2.9
3/18 06:20	170.2	↑2.6
3/18 06:30	172.4	↑2.2
3/18 06:40	174.3	↑1.9
3/18 06:50	175.8	↑1.5
3/18 07:00	176.9	↑1.1
3/18 07:10	177.6	↑0.7
3/18 07:20	177.9	↑0.3	満潮
3/18 07:30	177.8	↓-0.1
3/18 07:40	177.2	↓-0.6
3/18 07:50	176.2	↓-1.0
3/18 08:00	174.8	↓-1.4
3/18 08:10	172.9	↓-1.9
3/18 08:20	170.6	↓-2.3
3/18 08:30	167.8	↓-2.8
3/18 08:40	164.7	↓-3.1
3/18 08:50	161.1	↓-3.6
3/18 09:00	157.2	↓-3.9
3/18 09:10	152.9	↓-4.3
3/18 09:20	148.3	↓-4.6
3/18 09:30	143.4	↓-4.9
3/18 09:40	138.3	↓-5.1
3/18 09:50	132.9	↓-5.4
3/18 10:00	127.3	↓-5.6
3/18 10:10	121.6	↓-5.7
3/18 10:20	115.7	↓-5.9
3/18 10:30	109.8	↓-5.9
3/18 10:40	103.9	↓-5.9
3/18 10:50	97.9	↓-6.0	最大潮位差
3/18 11:00	92.0	↓-5.9
3/18 11:10	86.2	↓-5.8
3/18 11:20	80.6	↓-5.6
3/18 11:30	75.1	↓-5.5
3/18 11:40	69.7	↓-5.4
3/18 11:50	64.7	↓-5.0
3/18 12:00	59.9	↓-4.8
3/18 12:10	55.4	↓-4.5
3/18 12:20	51.2	↓-4.2
3/18 12:30	47.4	↓-3.8
3/18 12:40	44.0	↓-3.4
3/18 12:50	41.0	↓-3.0
3/18 13:00	38.4	↓-2.6
3/18 13:10	36.2	↓-2.2
3/18 13:20	34.5	↓-1.7
3/18 13:30	33.3	↓-1.2
3/18 13:40	32.5	↓-0.8
3/18 13:50	32.1	↓-0.4	干潮
3/18 14:00	32.3	↑0.2
3/18 14:10	32.8	↑0.5
3/18 14:20	33.9	↑1.1
3/18 14:30	35.3	↑1.4
3/18 14:40	37.2	↑1.9
3/18 14:50	39.4	↑2.2
3/18 15:00	42.0	↑2.6
3/18 15:10	45.0	↑3.0
3/18 15:20	48.2	↑3.2
3/18 15:30	51.8	↑3.6
3/18 15:40	55.6	↑3.8
3/18 15:50	59.6	↑4.0
3/18 16:00	63.8	↑4.2
3/18 16:10	68.1	↑4.3
3/18 16:20	72.6	↑4.5
3/18 16:30	77.2	↑4.6
3/18 16:40	81.8	↑4.6
3/18 16:50	86.5	↑4.7
3/18 17:00	91.2	↑4.7
3/18 17:10	95.9	↑4.7
3/18 17:20	100.6	↑4.7
3/18 17:30	105.2	↑4.6
3/18 17:40	109.7	↑4.5
3/18 17:50	114.0	↑4.3
3/18 18:00	118.3	↑4.3
3/18 18:10	122.4	↑4.1
3/18 18:20	126.4	↑4.0
3/18 18:30	130.1	↑3.7
3/18 18:40	133.6	↑3.5
3/18 18:50	137.0	↑3.4
3/18 19:00	140.0	↑3.0
3/18 19:10	142.8	↑2.8
3/18 19:20	145.4	↑2.6
3/18 19:30	147.6	↑2.2
3/18 19:40	149.6	↑2.0
3/18 19:50	151.2	↑1.6
3/18 20:00	152.5	↑1.3
3/18 20:10	153.5	↑1.0
3/18 20:20	154.1	↑0.6
3/18 20:30	154.4	↑0.3	満潮
3/18 20:40	154.3	↓-0.1
3/18 20:50	153.9	↓-0.4
3/18 21:00	153.2	↓-0.7
3/18 21:10	152.1	↓-1.1
3/18 21:20	150.8	↓-1.3
3/18 21:30	149.1	↓-1.7
3/18 21:40	147.2	↓-1.9
3/18 21:50	145.0	↓-2.2
3/18 22:00	142.5	↓-2.5
3/18 22:10	139.9	↓-2.6
3/18 22:20	137.1	↓-2.8
3/18 22:30	134.1	↓-3.0
3/18 22:40	130.9	↓-3.2
3/18 22:50	127.7	↓-3.2
3/18 23:00	124.4	↓-3.3
3/18 23:10	121.1	↓-3.3
3/18 23:20	117.8	↓-3.3
3/18 23:30	114.5	↓-3.3
3/18 23:40	111.3	↓-3.2
3/18 23:50	108.1	↓-3.2