20 (火)	06:10	12:15	18:21	-
	238cm	37cm	218cm	-
中潮 出 05:26 入 17:41 出 07:04 入 19:01 潮干狩り ○ 11:24～13:07

姉崎（千葉）2039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	33.4	↑0.3
9/20 00:10	34.6	↑1.2
9/20 00:20	36.4	↑1.8
9/20 00:30	39.0	↑2.6
9/20 00:40	42.3	↑3.3
9/20 00:50	46.3	↑4.0
9/20 01:00	50.9	↑4.6
9/20 01:10	56.1	↑5.2
9/20 01:20	61.9	↑5.8
9/20 01:30	68.1	↑6.2
9/20 01:40	74.9	↑6.8
9/20 01:50	82.0	↑7.1
9/20 02:00	89.5	↑7.5
9/20 02:10	97.3	↑7.8
9/20 02:20	105.3	↑8.0
9/20 02:30	113.5	↑8.2
9/20 02:40	121.8	↑8.3
9/20 02:50	130.2	↑8.4
9/20 03:00	138.6	↑8.4
9/20 03:10	146.9	↑8.3
9/20 03:20	155.2	↑8.3
9/20 03:30	163.3	↑8.1
9/20 03:40	171.2	↑7.9
9/20 03:50	178.8	↑7.6
9/20 04:00	186.1	↑7.3
9/20 04:10	193.1	↑7.0
9/20 04:20	199.7	↑6.6
9/20 04:30	205.9	↑6.2
9/20 04:40	211.6	↑5.7
9/20 04:50	216.8	↑5.2
9/20 05:00	221.5	↑4.7
9/20 05:10	225.6	↑4.1
9/20 05:20	229.1	↑3.5
9/20 05:30	232.1	↑3.0
9/20 05:40	234.3	↑2.2
9/20 05:50	236.0	↑1.7
9/20 06:00	236.9	↑0.9	満潮
9/20 06:10	237.2	↑0.3	満潮
9/20 06:20	236.8	↓-0.4
9/20 06:30	235.7	↓-1.1
9/20 06:40	234.0	↓-1.7
9/20 06:50	231.5	↓-2.5
9/20 07:00	228.4	↓-3.1
9/20 07:10	224.6	↓-3.8
9/20 07:20	220.3	↓-4.3
9/20 07:30	215.3	↓-5.0
9/20 07:40	209.7	↓-5.6
9/20 07:50	203.6	↓-6.1
9/20 08:00	196.9	↓-6.7
9/20 08:10	189.9	↓-7.0
9/20 08:20	182.4	↓-7.5
9/20 08:30	174.5	↓-7.9
9/20 08:40	166.4	↓-8.1
9/20 08:50	158.0	↓-8.4
9/20 09:00	149.4	↓-8.6
9/20 09:10	140.7	↓-8.7	最大潮位差
9/20 09:20	132.0	↓-8.7	最大潮位差
9/20 09:30	123.3	↓-8.7	最大潮位差
9/20 09:40	114.7	↓-8.6
9/20 09:50	106.2	↓-8.5
9/20 10:00	98.0	↓-8.2
9/20 10:10	90.0	↓-8.0
9/20 10:20	82.4	↓-7.6
9/20 10:30	75.3	↓-7.1
9/20 10:40	68.6	↓-6.7
9/20 10:50	62.4	↓-6.2
9/20 11:00	56.8	↓-5.6
9/20 11:10	51.8	↓-5.0
9/20 11:20	47.5	↓-4.3
9/20 11:30	43.8	↓-3.7
9/20 11:40	40.9	↓-2.9
9/20 11:50	38.7	↓-2.2
9/20 12:00	37.3	↓-1.4
9/20 12:10	36.6	↓-0.7	干潮
9/20 12:20	36.7	↑0.1
9/20 12:30	37.4	↑0.7
9/20 12:40	39.0	↑1.6
9/20 12:50	41.2	↑2.2
9/20 13:00	44.1	↑2.9
9/20 13:10	47.7	↑3.6
9/20 13:20	51.8	↑4.1
9/20 13:30	56.6	↑4.8
9/20 13:40	61.9	↑5.3
9/20 13:50	67.6	↑5.7
9/20 14:00	73.8	↑6.2
9/20 14:10	80.4	↑6.6
9/20 14:20	87.3	↑6.9
9/20 14:30	94.4	↑7.1
9/20 14:40	101.8	↑7.4
9/20 14:50	109.4	↑7.6
9/20 15:00	117.0	↑7.6
9/20 15:10	124.7	↑7.7
9/20 15:20	132.4	↑7.7
9/20 15:30	140.0	↑7.6
9/20 15:40	147.6	↑7.6
9/20 15:50	154.9	↑7.3
9/20 16:00	162.1	↑7.2
9/20 16:10	169.0	↑6.9
9/20 16:20	175.5	↑6.5
9/20 16:30	181.8	↑6.3
9/20 16:40	187.6	↑5.8
9/20 16:50	193.1	↑5.5
9/20 17:00	198.0	↑4.9
9/20 17:10	202.5	↑4.5
9/20 17:20	206.5	↑4.0
9/20 17:30	209.9	↑3.4
9/20 17:40	212.7	↑2.8
9/20 17:50	214.9	↑2.2
9/20 18:00	216.5	↑1.6
9/20 18:10	217.5	↑1.0
9/20 18:20	217.9	↑0.4	満潮
9/20 18:30	217.5	↓-0.4
9/20 18:40	216.6	↓-0.9
9/20 18:50	214.9	↓-1.7
9/20 19:00	212.6	↓-2.3
9/20 19:10	209.7	↓-2.9
9/20 19:20	206.1	↓-3.6
9/20 19:30	201.9	↓-4.2
9/20 19:40	197.1	↓-4.8
9/20 19:50	191.8	↓-5.3
9/20 20:00	185.9	↓-5.9
9/20 20:10	179.5	↓-6.4
9/20 20:20	172.7	↓-6.8
9/20 20:30	165.4	↓-7.3
9/20 20:40	157.8	↓-7.6
9/20 20:50	149.9	↓-7.9
9/20 21:00	141.7	↓-8.2
9/20 21:10	133.4	↓-8.3
9/20 21:20	124.9	↓-8.5
9/20 21:30	116.3	↓-8.6
9/20 21:40	107.8	↓-8.5
9/20 21:50	99.3	↓-8.5
9/20 22:00	91.0	↓-8.3
9/20 22:10	82.9	↓-8.1
9/20 22:20	75.1	↓-7.8
9/20 22:30	67.6	↓-7.5
9/20 22:40	60.5	↓-7.1
9/20 22:50	53.9	↓-6.6
9/20 23:00	47.8	↓-6.1
9/20 23:10	42.3	↓-5.5
9/20 23:20	37.4	↓-4.9
9/20 23:30	33.1	↓-4.3
9/20 23:40	29.5	↓-3.6
9/20 23:50	26.6	↓-2.9