20 (月)	09:04	02:21	19:53	14:04
	134cm	54cm	149cm	103cm
小潮 出 05:28 入 17:43 出 21:39 入 11:16

岩井袋（千葉）2038年09月20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
9/20 00:00	79.2	↓-3.4	最大潮位差
9/20 00:10	75.9	↓-3.3
9/20 00:20	72.8	↓-3.1
9/20 00:30	69.9	↓-2.9
9/20 00:40	67.2	↓-2.7
9/20 00:50	64.7	↓-2.5
9/20 01:00	62.4	↓-2.3
9/20 01:10	60.4	↓-2.0
9/20 01:20	58.6	↓-1.8
9/20 01:30	57.1	↓-1.5
9/20 01:40	55.8	↓-1.3
9/20 01:50	54.8	↓-1.0
9/20 02:00	54.1	↓-0.7
9/20 02:10	53.7	↓-0.4
9/20 02:20	53.6	↓-0.1	干潮
9/20 02:30	53.7	↑0.1
9/20 02:40	54.1	↑0.4
9/20 02:50	54.8	↑0.7
9/20 03:00	55.7	↑0.9
9/20 03:10	56.9	↑1.2
9/20 03:20	58.4	↑1.5
9/20 03:30	60.1	↑1.7
9/20 03:40	62.0	↑1.9
9/20 03:50	64.1	↑2.1
9/20 04:00	66.4	↑2.3
9/20 04:10	68.8	↑2.4
9/20 04:20	71.4	↑2.6
9/20 04:30	74.2	↑2.8
9/20 04:40	77.1	↑2.9
9/20 04:50	80.1	↑3.0
9/20 05:00	83.1	↑3.0
9/20 05:10	86.2	↑3.1
9/20 05:20	89.4	↑3.2
9/20 05:30	92.6	↑3.2
9/20 05:40	95.7	↑3.1
9/20 05:50	98.9	↑3.2
9/20 06:00	102.0	↑3.1
9/20 06:10	105.0	↑3.0
9/20 06:20	108.0	↑3.0
9/20 06:30	110.8	↑2.8
9/20 06:40	113.6	↑2.8
9/20 06:50	116.2	↑2.6
9/20 07:00	118.7	↑2.5
9/20 07:10	121.0	↑2.3
9/20 07:20	123.2	↑2.2
9/20 07:30	125.2	↑2.0
9/20 07:40	126.9	↑1.7
9/20 07:50	128.5	↑1.6
9/20 08:00	129.9	↑1.4
9/20 08:10	131.1	↑1.2
9/20 08:20	132.1	↑1.0
9/20 08:30	132.9	↑0.8
9/20 08:40	133.4	↑0.5
9/20 08:50	133.8	↑0.4
9/20 09:00	134.0	↑0.2	満潮
9/20 09:10	133.9	↓-0.1
9/20 09:20	133.7	↓-0.2
9/20 09:30	133.3	↓-0.4
9/20 09:40	132.7	↓-0.6
9/20 09:50	132.0	↓-0.7
9/20 10:00	131.1	↓-0.9
9/20 10:10	130.0	↓-1.1
9/20 10:20	128.9	↓-1.1
9/20 10:30	127.6	↓-1.3
9/20 10:40	126.2	↓-1.4
9/20 10:50	124.8	↓-1.4
9/20 11:00	123.3	↓-1.5
9/20 11:10	121.7	↓-1.6
9/20 11:20	120.1	↓-1.6
9/20 11:30	118.5	↓-1.6
9/20 11:40	116.9	↓-1.6
9/20 11:50	115.4	↓-1.5
9/20 12:00	113.8	↓-1.6
9/20 12:10	112.3	↓-1.5
9/20 12:20	110.9	↓-1.4
9/20 12:30	109.6	↓-1.3
9/20 12:40	108.3	↓-1.3
9/20 12:50	107.2	↓-1.1
9/20 13:00	106.1	↓-1.1
9/20 13:10	105.2	↓-0.9
9/20 13:20	104.5	↓-0.7
9/20 13:30	103.8	↓-0.7
9/20 13:40	103.4	↓-0.4
9/20 13:50	103.1	↓-0.3
9/20 14:00	102.9	↓-0.2	干潮
9/20 14:10	103.0	↑0.1
9/20 14:20	103.2	↑0.2
9/20 14:30	103.5	↑0.3
9/20 14:40	104.0	↑0.5
9/20 14:50	104.7	↑0.7
9/20 15:00	105.6	↑0.9
9/20 15:10	106.6	↑1.0
9/20 15:20	107.8	↑1.2
9/20 15:30	109.1	↑1.3
9/20 15:40	110.5	↑1.4
9/20 15:50	112.0	↑1.5
9/20 16:00	113.7	↑1.7
9/20 16:10	115.4	↑1.7
9/20 16:20	117.3	↑1.9
9/20 16:30	119.2	↑1.9
9/20 16:40	121.1	↑1.9
9/20 16:50	123.1	↑2.0
9/20 17:00	125.1	↑2.0
9/20 17:10	127.2	↑2.1
9/20 17:20	129.2	↑2.0
9/20 17:30	131.2	↑2.0
9/20 17:40	133.1	↑1.9
9/20 17:50	135.0	↑1.9
9/20 18:00	136.8	↑1.8
9/20 18:10	138.6	↑1.8
9/20 18:20	140.2	↑1.6
9/20 18:30	141.7	↑1.5
9/20 18:40	143.1	↑1.4
9/20 18:50	144.3	↑1.2
9/20 19:00	145.4	↑1.1
9/20 19:10	146.3	↑0.9
9/20 19:20	147.0	↑0.7
9/20 19:30	147.5	↑0.5
9/20 19:40	147.9	↑0.4
9/20 19:50	148.0	↑0.1	満潮
9/20 20:00	148.0	0
9/20 20:10	147.7	↓-0.3
9/20 20:20	147.2	↓-0.5
9/20 20:30	146.5	↓-0.7
9/20 20:40	145.6	↓-0.9
9/20 20:50	144.5	↓-1.1
9/20 21:00	143.2	↓-1.3
9/20 21:10	141.7	↓-1.5
9/20 21:20	140.0	↓-1.7
9/20 21:30	138.1	↓-1.9
9/20 21:40	136.0	↓-2.1
9/20 21:50	133.7	↓-2.3
9/20 22:00	131.3	↓-2.4
9/20 22:10	128.7	↓-2.6
9/20 22:20	126.0	↓-2.7
9/20 22:30	123.2	↓-2.8
9/20 22:40	120.3	↓-2.9
9/20 22:50	117.3	↓-3.0
9/20 23:00	114.2	↓-3.1
9/20 23:10	111.1	↓-3.1
9/20 23:20	107.9	↓-3.2
9/20 23:30	104.7	↓-3.2
9/20 23:40	101.5	↓-3.2
9/20 23:50	98.3	↓-3.2