18 (土)	04:57	10:05	14:58	22:11
	138cm	99cm	134cm	10cm
中潮 出 06:25 入 17:27 出 05:02 入 14:45

岩井袋（千葉）2023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	49.2	↑3.7
2/18 00:10	53.2	↑4.0
2/18 00:20	57.2	↑4.0
2/18 00:30	61.3	↑4.1
2/18 00:40	65.6	↑4.3
2/18 00:50	69.8	↑4.2
2/18 01:00	74.1	↑4.3
2/18 01:10	78.4	↑4.3
2/18 01:20	82.7	↑4.3
2/18 01:30	87.0	↑4.3
2/18 01:40	91.2	↑4.2
2/18 01:50	95.3	↑4.1
2/18 02:00	99.3	↑4.0
2/18 02:10	103.2	↑3.9
2/18 02:20	106.9	↑3.7
2/18 02:30	110.5	↑3.6
2/18 02:40	113.9	↑3.4
2/18 02:50	117.2	↑3.3
2/18 03:00	120.2	↑3.0
2/18 03:10	123.0	↑2.8
2/18 03:20	125.5	↑2.5
2/18 03:30	127.9	↑2.4
2/18 03:40	129.9	↑2.0
2/18 03:50	131.7	↑1.8
2/18 04:00	133.3	↑1.6
2/18 04:10	134.6	↑1.3
2/18 04:20	135.7	↑1.1
2/18 04:30	136.5	↑0.8
2/18 04:40	137.0	↑0.5
2/18 04:50	137.3	↑0.3	満潮
2/18 05:00	137.3	0
2/18 05:10	137.1	↓-0.2
2/18 05:20	136.7	↓-0.4
2/18 05:30	136.0	↓-0.7
2/18 05:40	135.2	↓-0.8
2/18 05:50	134.1	↓-1.1
2/18 06:00	132.9	↓-1.2
2/18 06:10	131.6	↓-1.3
2/18 06:20	130.1	↓-1.5
2/18 06:30	128.4	↓-1.7
2/18 06:40	126.7	↓-1.7
2/18 06:50	124.9	↓-1.8
2/18 07:00	123.0	↓-1.9
2/18 07:10	121.1	↓-1.9
2/18 07:20	119.2	↓-1.9
2/18 07:30	117.2	↓-2.0
2/18 07:40	115.3	↓-1.9
2/18 07:50	113.4	↓-1.9
2/18 08:00	111.5	↓-1.9
2/18 08:10	109.7	↓-1.8
2/18 08:20	108.0	↓-1.7
2/18 08:30	106.4	↓-1.6
2/18 08:40	104.9	↓-1.5
2/18 08:50	103.6	↓-1.3
2/18 09:00	102.4	↓-1.2
2/18 09:10	101.3	↓-1.1
2/18 09:20	100.4	↓-0.9
2/18 09:30	99.7	↓-0.7
2/18 09:40	99.2	↓-0.5
2/18 09:50	98.8	↓-0.4
2/18 10:00	98.7	↓-0.1	干潮
2/18 10:10	98.7	0
2/18 10:20	98.9	↑0.2
2/18 10:30	99.3	↑0.4
2/18 10:40	99.9	↑0.6
2/18 10:50	100.6	↑0.7
2/18 11:00	101.5	↑0.9
2/18 11:10	102.6	↑1.1
2/18 11:20	103.8	↑1.2
2/18 11:30	105.2	↑1.4
2/18 11:40	106.6	↑1.4
2/18 11:50	108.2	↑1.6
2/18 12:00	109.9	↑1.7
2/18 12:10	111.6	↑1.7
2/18 12:20	113.4	↑1.8
2/18 12:30	115.2	↑1.8
2/18 12:40	117.1	↑1.9
2/18 12:50	118.9	↑1.8
2/18 13:00	120.7	↑1.8
2/18 13:10	122.5	↑1.8
2/18 13:20	124.2	↑1.7
2/18 13:30	125.8	↑1.6
2/18 13:40	127.4	↑1.6
2/18 13:50	128.8	↑1.4
2/18 14:00	130.0	↑1.2
2/18 14:10	131.1	↑1.1
2/18 14:20	132.0	↑0.9
2/18 14:30	132.7	↑0.7
2/18 14:40	133.2	↑0.5
2/18 14:50	133.5	↑0.3	満潮
2/18 15:00	133.5	0
2/18 15:10	133.3	↓-0.2
2/18 15:20	132.9	↓-0.4
2/18 15:30	132.1	↓-0.8
2/18 15:40	131.1	↓-1.0
2/18 15:50	129.9	↓-1.2
2/18 16:00	128.3	↓-1.6
2/18 16:10	126.5	↓-1.8
2/18 16:20	124.4	↓-2.1
2/18 16:30	122.1	↓-2.3
2/18 16:40	119.5	↓-2.6
2/18 16:50	116.6	↓-2.9
2/18 17:00	113.5	↓-3.1
2/18 17:10	110.2	↓-3.3
2/18 17:20	106.7	↓-3.5
2/18 17:30	102.9	↓-3.8
2/18 17:40	99.0	↓-3.9
2/18 17:50	95.0	↓-4.0
2/18 18:00	90.7	↓-4.3
2/18 18:10	86.4	↓-4.3
2/18 18:20	82.0	↓-4.4
2/18 18:30	77.5	↓-4.5
2/18 18:40	72.9	↓-4.6	最大潮位差
2/18 18:50	68.3	↓-4.6	最大潮位差
2/18 19:00	63.8	↓-4.5
2/18 19:10	59.2	↓-4.6	最大潮位差
2/18 19:20	54.7	↓-4.5
2/18 19:30	50.3	↓-4.4
2/18 19:40	46.0	↓-4.3
2/18 19:50	41.9	↓-4.1
2/18 20:00	37.9	↓-4.0
2/18 20:10	34.0	↓-3.9
2/18 20:20	30.4	↓-3.6
2/18 20:30	27.1	↓-3.3
2/18 20:40	23.9	↓-3.2
2/18 20:50	21.1	↓-2.8
2/18 21:00	18.5	↓-2.6
2/18 21:10	16.2	↓-2.3
2/18 21:20	14.3	↓-1.9
2/18 21:30	12.7	↓-1.6
2/18 21:40	11.4	↓-1.3
2/18 21:50	10.5	↓-0.9
2/18 22:00	9.9	↓-0.6
2/18 22:10	9.7	↓-0.2	干潮
2/18 22:20	9.9	↑0.2
2/18 22:30	10.5	↑0.6
2/18 22:40	11.4	↑0.9
2/18 22:50	12.6	↑1.2
2/18 23:00	14.3	↑1.7
2/18 23:10	16.3	↑2.0
2/18 23:20	18.6	↑2.3
2/18 23:30	21.2	↑2.6
2/18 23:40	24.1	↑2.9
2/18 23:50	27.4	↑3.3