20 (金)	11:46	03:08	19:42	13:02
	100cm	49cm	120cm	100cm
小潮 出 05:24 入 17:39 出 23:03 入 12:49

銚子漁港（千葉）2030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	73.1	↓-2.3	最大潮位差
9/20 00:10	70.8	↓-2.3	最大潮位差
9/20 00:20	68.6	↓-2.2
9/20 00:30	66.4	↓-2.2
9/20 00:40	64.4	↓-2.0
9/20 00:50	62.4	↓-2.0
9/20 01:00	60.5	↓-1.9
9/20 01:10	58.7	↓-1.8
9/20 01:20	57.1	↓-1.6
9/20 01:30	55.5	↓-1.6
9/20 01:40	54.1	↓-1.4
9/20 01:50	52.8	↓-1.3
9/20 02:00	51.7	↓-1.1
9/20 02:10	50.7	↓-1.0
9/20 02:20	49.8	↓-0.9
9/20 02:30	49.2	↓-0.6
9/20 02:40	48.6	↓-0.6
9/20 02:50	48.3	↓-0.3
9/20 03:00	48.1	↓-0.2	干潮
9/20 03:10	48.1	0
9/20 03:20	48.2	↑0.1
9/20 03:30	48.5	↑0.3
9/20 03:40	48.9	↑0.4
9/20 03:50	49.5	↑0.6
9/20 04:00	50.3	↑0.8
9/20 04:10	51.1	↑0.8
9/20 04:20	52.1	↑1.0
9/20 04:30	53.2	↑1.1
9/20 04:40	54.4	↑1.2
9/20 04:50	55.7	↑1.3
9/20 05:00	57.1	↑1.4
9/20 05:10	58.6	↑1.5
9/20 05:20	60.1	↑1.5
9/20 05:30	61.7	↑1.6
9/20 05:40	63.4	↑1.7
9/20 05:50	65.1	↑1.7
9/20 06:00	66.8	↑1.7
9/20 06:10	68.5	↑1.7
9/20 06:20	70.3	↑1.8
9/20 06:30	72.1	↑1.8
9/20 06:40	73.9	↑1.8
9/20 06:50	75.6	↑1.7
9/20 07:00	77.4	↑1.8
9/20 07:10	79.1	↑1.7
9/20 07:20	80.8	↑1.7
9/20 07:30	82.5	↑1.7
9/20 07:40	84.1	↑1.6
9/20 07:50	85.7	↑1.6
9/20 08:00	87.1	↑1.4
9/20 08:10	88.5	↑1.4
9/20 08:20	89.9	↑1.4
9/20 08:30	91.1	↑1.2
9/20 08:40	92.3	↑1.2
9/20 08:50	93.3	↑1.0
9/20 09:00	94.3	↑1.0
9/20 09:10	95.2	↑0.9
9/20 09:20	96.0	↑0.8
9/20 09:30	96.7	↑0.7
9/20 09:40	97.3	↑0.6
9/20 09:50	97.8	↑0.5
9/20 10:00	98.2	↑0.4
9/20 10:10	98.6	↑0.4
9/20 10:20	98.9	↑0.3
9/20 10:30	99.2	↑0.3
9/20 10:40	99.4	↑0.2
9/20 10:50	99.5	↑0.1
9/20 11:00	99.6	↑0.1
9/20 11:10	99.7	↑0.1
9/20 11:20	99.8	↑0.1
9/20 11:30	99.8	0
9/20 11:40	99.8	0	満潮
9/20 11:50	99.8	0
9/20 12:00	99.8	0
9/20 12:10	99.8	0
9/20 12:20	99.8	0
9/20 12:30	99.7	↓-0.1
9/20 12:40	99.7	0
9/20 12:50	99.7	0
9/20 13:00	99.7	0	干潮
9/20 13:10	99.7	0
9/20 13:20	99.7	0
9/20 13:30	99.8	↑0.1
9/20 13:40	99.8	0
9/20 13:50	99.9	↑0.1
9/20 14:00	100.1	↑0.2
9/20 14:10	100.3	↑0.2
9/20 14:20	100.5	↑0.2
9/20 14:30	100.8	↑0.3
9/20 14:40	101.1	↑0.3
9/20 14:50	101.5	↑0.4
9/20 15:00	101.9	↑0.4
9/20 15:10	102.4	↑0.5
9/20 15:20	103.0	↑0.6
9/20 15:30	103.6	↑0.6
9/20 15:40	104.3	↑0.7
9/20 15:50	105.0	↑0.7
9/20 16:00	105.8	↑0.8
9/20 16:10	106.5	↑0.7
9/20 16:20	107.4	↑0.9
9/20 16:30	108.2	↑0.8
9/20 16:40	109.1	↑0.9
9/20 16:50	110.0	↑0.9
9/20 17:00	110.9	↑0.9
9/20 17:10	111.7	↑0.8
9/20 17:20	112.6	↑0.9
9/20 17:30	113.4	↑0.8
9/20 17:40	114.2	↑0.8
9/20 17:50	115.0	↑0.8
9/20 18:00	115.7	↑0.7
9/20 18:10	116.4	↑0.7
9/20 18:20	117.1	↑0.7
9/20 18:30	117.6	↑0.5
9/20 18:40	118.1	↑0.5
9/20 18:50	118.6	↑0.5
9/20 19:00	119.0	↑0.4
9/20 19:10	119.3	↑0.3
9/20 19:20	119.5	↑0.2
9/20 19:30	119.7	↑0.2
9/20 19:40	119.7	0	満潮
9/20 19:50	119.7	0
9/20 20:00	119.5	↓-0.2
9/20 20:10	119.3	↓-0.2
9/20 20:20	119.0	↓-0.3
9/20 20:30	118.5	↓-0.5
9/20 20:40	118.0	↓-0.5
9/20 20:50	117.3	↓-0.7
9/20 21:00	116.5	↓-0.8
9/20 21:10	115.6	↓-0.9
9/20 21:20	114.6	↓-1.0
9/20 21:30	113.5	↓-1.1
9/20 21:40	112.3	↓-1.2
9/20 21:50	111.0	↓-1.3
9/20 22:00	109.6	↓-1.4
9/20 22:10	108.2	↓-1.4
9/20 22:20	106.6	↓-1.6
9/20 22:30	105.0	↓-1.6
9/20 22:40	103.3	↓-1.7
9/20 22:50	101.6	↓-1.7
9/20 23:00	99.8	↓-1.8
9/20 23:10	97.9	↓-1.9
9/20 23:20	96.1	↓-1.8
9/20 23:30	94.2	↓-1.9
9/20 23:40	92.3	↓-1.9
9/20 23:50	90.3	↓-2.0