18 (土)	08:34	02:05	21:01	14:38
	177cm	48cm	155cm	49cm
小潮 出 06:23 入 17:24 出 09:43 入 23:20

寒川（千葉）2040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	82.8	↓-5.3
2/18 00:10	77.8	↓-5.0
2/18 00:20	73.1	↓-4.7
2/18 00:30	68.7	↓-4.4
2/18 00:40	64.6	↓-4.1
2/18 00:50	61.0	↓-3.6
2/18 01:00	57.7	↓-3.3
2/18 01:10	54.9	↓-2.8
2/18 01:20	52.6	↓-2.3
2/18 01:30	50.7	↓-1.9
2/18 01:40	49.3	↓-1.4
2/18 01:50	48.4	↓-0.9
2/18 02:00	48.0	↓-0.4	干潮
2/18 02:10	48.0	0
2/18 02:20	48.5	↑0.5
2/18 02:30	49.5	↑1.0
2/18 02:40	50.9	↑1.4
2/18 02:50	52.7	↑1.8
2/18 03:00	54.9	↑2.2
2/18 03:10	57.5	↑2.6
2/18 03:20	60.4	↑2.9
2/18 03:30	63.7	↑3.3
2/18 03:40	67.2	↑3.5
2/18 03:50	71.1	↑3.9
2/18 04:00	75.1	↑4.0
2/18 04:10	79.4	↑4.3
2/18 04:20	83.9	↑4.5
2/18 04:30	88.5	↑4.6
2/18 04:40	93.3	↑4.8
2/18 04:50	98.1	↑4.8
2/18 05:00	103.1	↑5.0
2/18 05:10	108.1	↑5.0
2/18 05:20	113.1	↑5.0
2/18 05:30	118.0	↑4.9
2/18 05:40	123.0	↑5.0
2/18 05:50	127.9	↑4.9
2/18 06:00	132.7	↑4.8
2/18 06:10	137.4	↑4.7
2/18 06:20	142.0	↑4.6
2/18 06:30	146.3	↑4.3
2/18 06:40	150.5	↑4.2
2/18 06:50	154.5	↑4.0
2/18 07:00	158.2	↑3.7
2/18 07:10	161.7	↑3.5
2/18 07:20	164.8	↑3.1
2/18 07:30	167.6	↑2.8
2/18 07:40	170.0	↑2.4
2/18 07:50	172.1	↑2.1
2/18 08:00	173.8	↑1.7
2/18 08:10	175.1	↑1.3
2/18 08:20	175.9	↑0.8
2/18 08:30	176.3	↑0.4	満潮
2/18 08:40	176.2	↓-0.1
2/18 08:50	175.7	↓-0.5
2/18 09:00	174.7	↓-1.0
2/18 09:10	173.2	↓-1.5
2/18 09:20	171.3	↓-1.9
2/18 09:30	168.9	↓-2.4
2/18 09:40	166.0	↓-2.9
2/18 09:50	162.8	↓-3.2
2/18 10:00	159.1	↓-3.7
2/18 10:10	155.1	↓-4.0
2/18 10:20	150.7	↓-4.4
2/18 10:30	146.0	↓-4.7
2/18 10:40	141.1	↓-4.9
2/18 10:50	135.9	↓-5.2
2/18 11:00	130.5	↓-5.4
2/18 11:10	125.0	↓-5.5
2/18 11:20	119.4	↓-5.6
2/18 11:30	113.7	↓-5.7	最大潮位差
2/18 11:40	108.0	↓-5.7	最大潮位差
2/18 11:50	102.4	↓-5.6
2/18 12:00	96.8	↓-5.6
2/18 12:10	91.4	↓-5.4
2/18 12:20	86.2	↓-5.2
2/18 12:30	81.2	↓-5.0
2/18 12:40	76.4	↓-4.8
2/18 12:50	72.0	↓-4.4
2/18 13:00	67.8	↓-4.2
2/18 13:10	64.1	↓-3.7
2/18 13:20	60.6	↓-3.5
2/18 13:30	57.6	↓-3.0
2/18 13:40	55.0	↓-2.6
2/18 13:50	52.8	↓-2.2
2/18 14:00	51.0	↓-1.8
2/18 14:10	49.7	↓-1.3
2/18 14:20	48.7	↓-1.0
2/18 14:30	48.2	↓-0.5	干潮
2/18 14:40	48.1	↓-0.1
2/18 14:50	48.5	↑0.4
2/18 15:00	49.2	↑0.7
2/18 15:10	50.2	↑1.0
2/18 15:20	51.7	↑1.5
2/18 15:30	53.5	↑1.8
2/18 15:40	55.6	↑2.1
2/18 15:50	57.9	↑2.3
2/18 16:00	60.6	↑2.7
2/18 16:10	63.5	↑2.9
2/18 16:20	66.7	↑3.2
2/18 16:30	70.1	↑3.4
2/18 16:40	73.6	↑3.5
2/18 16:50	77.3	↑3.7
2/18 17:00	81.2	↑3.9
2/18 17:10	85.2	↑4.0
2/18 17:20	89.2	↑4.0
2/18 17:30	93.4	↑4.2
2/18 17:40	97.5	↑4.1
2/18 17:50	101.7	↑4.2
2/18 18:00	106.0	↑4.3
2/18 18:10	110.1	↑4.1
2/18 18:20	114.3	↑4.2
2/18 18:30	118.3	↑4.0
2/18 18:40	122.3	↑4.0
2/18 18:50	126.2	↑3.9
2/18 19:00	129.9	↑3.7
2/18 19:10	133.4	↑3.5
2/18 19:20	136.7	↑3.3
2/18 19:30	139.8	↑3.1
2/18 19:40	142.7	↑2.9
2/18 19:50	145.3	↑2.6
2/18 20:00	147.6	↑2.3
2/18 20:10	149.5	↑1.9
2/18 20:20	151.2	↑1.7
2/18 20:30	152.5	↑1.3
2/18 20:40	153.4	↑0.9
2/18 20:50	154.0	↑0.6
2/18 21:00	154.2	↑0.2	満潮
2/18 21:10	154.0	↓-0.2
2/18 21:20	153.4	↓-0.6
2/18 21:30	152.5	↓-0.9
2/18 21:40	151.1	↓-1.4
2/18 21:50	149.4	↓-1.7
2/18 22:00	147.3	↓-2.1
2/18 22:10	144.9	↓-2.4
2/18 22:20	142.2	↓-2.7
2/18 22:30	139.2	↓-3.0
2/18 22:40	135.9	↓-3.3
2/18 22:50	132.4	↓-3.5
2/18 23:00	128.7	↓-3.7
2/18 23:10	124.8	↓-3.9
2/18 23:20	120.8	↓-4.0
2/18 23:30	116.7	↓-4.1
2/18 23:40	112.6	↓-4.1
2/18 23:50	108.5	↓-4.1