18 (火)	05:05	10:16	15:15	22:23
	140cm	96cm	136cm	9cm
中潮 出 06:25 入 17:27 出 05:05 入 14:48

岩井袋（千葉）2042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	43.0	↑3.7
2/18 00:10	47.0	↑4.0
2/18 00:20	51.0	↑4.0
2/18 00:30	55.3	↑4.3
2/18 00:40	59.6	↑4.3
2/18 00:50	64.0	↑4.4
2/18 01:00	68.5	↑4.5
2/18 01:10	73.0	↑4.5
2/18 01:20	77.5	↑4.5
2/18 01:30	82.0	↑4.5
2/18 01:40	86.5	↑4.5
2/18 01:50	90.9	↑4.4
2/18 02:00	95.3	↑4.4
2/18 02:10	99.5	↑4.2
2/18 02:20	103.6	↑4.1
2/18 02:30	107.5	↑3.9
2/18 02:40	111.3	↑3.8
2/18 02:50	114.9	↑3.6
2/18 03:00	118.3	↑3.4
2/18 03:10	121.4	↑3.1
2/18 03:20	124.4	↑3.0
2/18 03:30	127.1	↑2.7
2/18 03:40	129.5	↑2.4
2/18 03:50	131.7	↑2.2
2/18 04:00	133.6	↑1.9
2/18 04:10	135.2	↑1.6
2/18 04:20	136.5	↑1.3
2/18 04:30	137.6	↑1.1
2/18 04:40	138.4	↑0.8
2/18 04:50	138.9	↑0.5
2/18 05:00	139.1	↑0.2	満潮
2/18 05:10	139.1	0
2/18 05:20	138.8	↓-0.3
2/18 05:30	138.3	↓-0.5
2/18 05:40	137.5	↓-0.8
2/18 05:50	136.6	↓-0.9
2/18 06:00	135.4	↓-1.2
2/18 06:10	134.0	↓-1.4
2/18 06:20	132.5	↓-1.5
2/18 06:30	130.8	↓-1.7
2/18 06:40	129.0	↓-1.8
2/18 06:50	127.1	↓-1.9
2/18 07:00	125.1	↓-2.0
2/18 07:10	123.0	↓-2.1
2/18 07:20	120.9	↓-2.1
2/18 07:30	118.7	↓-2.2
2/18 07:40	116.5	↓-2.2
2/18 07:50	114.4	↓-2.1
2/18 08:00	112.3	↓-2.1
2/18 08:10	110.2	↓-2.1
2/18 08:20	108.2	↓-2.0
2/18 08:30	106.3	↓-1.9
2/18 08:40	104.6	↓-1.7
2/18 08:50	102.9	↓-1.7
2/18 09:00	101.4	↓-1.5
2/18 09:10	100.1	↓-1.3
2/18 09:20	98.9	↓-1.2
2/18 09:30	97.9	↓-1.0
2/18 09:40	97.1	↓-0.8
2/18 09:50	96.5	↓-0.6
2/18 10:00	96.1	↓-0.4
2/18 10:10	95.9	↓-0.2	干潮
2/18 10:20	95.9	0
2/18 10:30	96.1	↑0.2
2/18 10:40	96.5	↑0.4
2/18 10:50	97.1	↑0.6
2/18 11:00	97.9	↑0.8
2/18 11:10	98.9	↑1.0
2/18 11:20	100.0	↑1.1
2/18 11:30	101.4	↑1.4
2/18 11:40	102.8	↑1.4
2/18 11:50	104.5	↑1.7
2/18 12:00	106.2	↑1.7
2/18 12:10	108.0	↑1.8
2/18 12:20	110.0	↑2.0
2/18 12:30	112.0	↑2.0
2/18 12:40	114.0	↑2.0
2/18 12:50	116.1	↑2.1
2/18 13:00	118.2	↑2.1
2/18 13:10	120.2	↑2.0
2/18 13:20	122.2	↑2.0
2/18 13:30	124.2	↑2.0
2/18 13:40	126.1	↑1.9
2/18 13:50	127.8	↑1.7
2/18 14:00	129.5	↑1.7
2/18 14:10	130.9	↑1.4
2/18 14:20	132.3	↑1.4
2/18 14:30	133.4	↑1.1
2/18 14:40	134.3	↑0.9
2/18 14:50	135.0	↑0.7
2/18 15:00	135.5	↑0.5
2/18 15:10	135.8	↑0.3	満潮
2/18 15:20	135.7	↓-0.1
2/18 15:30	135.4	↓-0.3
2/18 15:40	134.8	↓-0.6
2/18 15:50	134.0	↓-0.8
2/18 16:00	132.8	↓-1.2
2/18 16:10	131.4	↓-1.4
2/18 16:20	129.7	↓-1.7
2/18 16:30	127.6	↓-2.1
2/18 16:40	125.3	↓-2.3
2/18 16:50	122.7	↓-2.6
2/18 17:00	119.9	↓-2.8
2/18 17:10	116.8	↓-3.1
2/18 17:20	113.4	↓-3.4
2/18 17:30	109.8	↓-3.6
2/18 17:40	106.0	↓-3.8
2/18 17:50	102.0	↓-4.0
2/18 18:00	97.8	↓-4.2
2/18 18:10	93.5	↓-4.3
2/18 18:20	89.0	↓-4.5
2/18 18:30	84.4	↓-4.6
2/18 18:40	79.8	↓-4.6
2/18 18:50	75.0	↓-4.8	最大潮位差
2/18 19:00	70.3	↓-4.7
2/18 19:10	65.5	↓-4.8	最大潮位差
2/18 19:20	60.8	↓-4.7
2/18 19:30	56.1	↓-4.7
2/18 19:40	51.5	↓-4.6
2/18 19:50	47.0	↓-4.5
2/18 20:00	42.6	↓-4.4
2/18 20:10	38.4	↓-4.2
2/18 20:20	34.4	↓-4.0
2/18 20:30	30.6	↓-3.8
2/18 20:40	27.0	↓-3.6
2/18 20:50	23.7	↓-3.3
2/18 21:00	20.6	↓-3.1
2/18 21:10	17.9	↓-2.7
2/18 21:20	15.4	↓-2.5
2/18 21:30	13.3	↓-2.1
2/18 21:40	11.6	↓-1.7
2/18 21:50	10.2	↓-1.4
2/18 22:00	9.2	↓-1.0
2/18 22:10	8.5	↓-0.7
2/18 22:20	8.2	↓-0.3	干潮
2/18 22:30	8.4	↑0.2
2/18 22:40	8.9	↑0.5
2/18 22:50	9.7	↑0.8
2/18 23:00	11.0	↑1.3
2/18 23:10	12.6	↑1.6
2/18 23:20	14.6	↑2.0
2/18 23:30	16.9	↑2.3
2/18 23:40	19.6	↑2.7
2/18 23:50	22.6	↑3.0