18 (金)	07:03	00:50	19:09	12:56
	188cm	29cm	172cm	47cm
中潮 出 06:21 入 17:23 出 21:00 入 08:03

千葉灯標（千葉）2033年02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
2/18 00:00	35.5	↓-3.1
2/18 00:10	33.0	↓-2.5
2/18 00:20	31.0	↓-2.0
2/18 00:30	29.6	↓-1.4
2/18 00:40	28.8	↓-0.8	干潮
2/18 00:50	28.6	↓-0.2	干潮
2/18 01:00	29.0	↑0.4
2/18 01:10	30.0	↑1.0
2/18 01:20	31.5	↑1.5
2/18 01:30	33.7	↑2.2
2/18 01:40	36.4	↑2.7
2/18 01:50	39.6	↑3.2
2/18 02:00	43.3	↑3.7
2/18 02:10	47.5	↑4.2
2/18 02:20	52.2	↑4.7
2/18 02:30	57.2	↑5.0
2/18 02:40	62.6	↑5.4
2/18 02:50	68.3	↑5.7
2/18 03:00	74.3	↑6.0
2/18 03:10	80.5	↑6.2
2/18 03:20	86.9	↑6.4
2/18 03:30	93.4	↑6.5
2/18 03:40	99.9	↑6.5
2/18 03:50	106.5	↑6.6	最大潮位差
2/18 04:00	113.1	↑6.6	最大潮位差
2/18 04:10	119.6	↑6.5
2/18 04:20	126.1	↑6.5
2/18 04:30	132.4	↑6.3
2/18 04:40	138.5	↑6.1
2/18 04:50	144.4	↑5.9
2/18 05:00	150.0	↑5.6
2/18 05:10	155.4	↑5.4
2/18 05:20	160.4	↑5.0
2/18 05:30	165.1	↑4.7
2/18 05:40	169.4	↑4.3
2/18 05:50	173.3	↑3.9
2/18 06:00	176.8	↑3.5
2/18 06:10	179.8	↑3.0
2/18 06:20	182.3	↑2.5
2/18 06:30	184.3	↑2.0
2/18 06:40	185.8	↑1.5
2/18 06:50	186.7	↑0.9
2/18 07:00	187.1	↑0.4	満潮
2/18 07:10	187.0	↓-0.1
2/18 07:20	186.3	↓-0.7
2/18 07:30	185.0	↓-1.3
2/18 07:40	183.2	↓-1.8
2/18 07:50	180.9	↓-2.3
2/18 08:00	178.1	↓-2.8
2/18 08:10	174.7	↓-3.4
2/18 08:20	170.9	↓-3.8
2/18 08:30	166.7	↓-4.2
2/18 08:40	162.0	↓-4.7
2/18 08:50	157.0	↓-5.0
2/18 09:00	151.7	↓-5.3
2/18 09:10	146.1	↓-5.6
2/18 09:20	140.2	↓-5.9
2/18 09:30	134.2	↓-6.0
2/18 09:40	128.0	↓-6.2
2/18 09:50	121.8	↓-6.2
2/18 10:00	115.5	↓-6.3
2/18 10:10	109.2	↓-6.3
2/18 10:20	103.0	↓-6.2
2/18 10:30	96.9	↓-6.1
2/18 10:40	91.0	↓-5.9
2/18 10:50	85.2	↓-5.8
2/18 11:00	79.8	↓-5.4
2/18 11:10	74.6	↓-5.2
2/18 11:20	69.8	↓-4.8
2/18 11:30	65.3	↓-4.5
2/18 11:40	61.3	↓-4.0
2/18 11:50	57.7	↓-3.6
2/18 12:00	54.5	↓-3.2
2/18 12:10	51.9	↓-2.6
2/18 12:20	49.8	↓-2.1
2/18 12:30	48.2	↓-1.6
2/18 12:40	47.1	↓-1.1
2/18 12:50	46.6	↓-0.5	干潮
2/18 13:00	46.6	0
2/18 13:10	47.1	↑0.5
2/18 13:20	48.2	↑1.1
2/18 13:30	49.8	↑1.6
2/18 13:40	51.9	↑2.1
2/18 13:50	54.4	↑2.5
2/18 14:00	57.4	↑3.0
2/18 14:10	60.8	↑3.4
2/18 14:20	64.5	↑3.7
2/18 14:30	68.6	↑4.1
2/18 14:40	73.0	↑4.4
2/18 14:50	77.6	↑4.6
2/18 15:00	82.4	↑4.8
2/18 15:10	87.4	↑5.0
2/18 15:20	92.5	↑5.1
2/18 15:30	97.7	↑5.2
2/18 15:40	102.9	↑5.2
2/18 15:50	108.2	↑5.3
2/18 16:00	113.4	↑5.2
2/18 16:10	118.5	↑5.1
2/18 16:20	123.5	↑5.0
2/18 16:30	128.4	↑4.9
2/18 16:40	133.2	↑4.8
2/18 16:50	137.7	↑4.5
2/18 17:00	142.1	↑4.4
2/18 17:10	146.2	↑4.1
2/18 17:20	150.1	↑3.9
2/18 17:30	153.7	↑3.6
2/18 17:40	157.0	↑3.3
2/18 17:50	160.0	↑3.0
2/18 18:00	162.8	↑2.8
2/18 18:10	165.1	↑2.3
2/18 18:20	167.2	↑2.1
2/18 18:30	168.8	↑1.6
2/18 18:40	170.1	↑1.3
2/18 18:50	171.1	↑1.0
2/18 19:00	171.6	↑0.5	満潮
2/18 19:10	171.7	↑0.1
2/18 19:20	171.4	↓-0.3
2/18 19:30	170.7	↓-0.7
2/18 19:40	169.6	↓-1.1
2/18 19:50	168.0	↓-1.6
2/18 20:00	166.1	↓-1.9
2/18 20:10	163.7	↓-2.4
2/18 20:20	160.9	↓-2.8
2/18 20:30	157.8	↓-3.1
2/18 20:40	154.3	↓-3.5
2/18 20:50	150.5	↓-3.8
2/18 21:00	146.3	↓-4.2
2/18 21:10	141.8	↓-4.5
2/18 21:20	137.1	↓-4.7
2/18 21:30	132.1	↓-5.0
2/18 21:40	127.0	↓-5.1
2/18 21:50	121.6	↓-5.4
2/18 22:00	116.2	↓-5.4
2/18 22:10	110.6	↓-5.6
2/18 22:20	105.0	↓-5.6
2/18 22:30	99.4	↓-5.6
2/18 22:40	93.8	↓-5.6
2/18 22:50	88.3	↓-5.5
2/18 23:00	83.0	↓-5.3
2/18 23:10	77.7	↓-5.3
2/18 23:20	72.7	↓-5.0
2/18 23:30	67.9	↓-4.8
2/18 23:40	63.4	↓-4.5
2/18 23:50	59.2	↓-4.2