20 (火)	06:15	00:47	19:55	13:03
	173cm	93cm	174cm	15cm
中潮 出 04:27 入 19:00 出 08:23 入 21:56 潮干狩り ◎ 11:13～14:52

第一海堡（千葉）2034年06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
6/20 00:00	96.5	↓-1.8
6/20 00:10	95.1	↓-1.4
6/20 00:20	94.0	↓-1.1
6/20 00:30	93.2	↓-0.8
6/20 00:40	92.8	↓-0.4	干潮
6/20 00:50	92.8	0
6/20 01:00	93.1	↑0.3
6/20 01:10	93.8	↑0.7
6/20 01:20	94.8	↑1.0
6/20 01:30	96.1	↑1.3
6/20 01:40	97.8	↑1.7
6/20 01:50	99.8	↑2.0
6/20 02:00	102.1	↑2.3
6/20 02:10	104.6	↑2.5
6/20 02:20	107.4	↑2.8
6/20 02:30	110.5	↑3.1
6/20 02:40	113.7	↑3.2
6/20 02:50	117.1	↑3.4
6/20 03:00	120.7	↑3.6
6/20 03:10	124.4	↑3.7
6/20 03:20	128.1	↑3.7
6/20 03:30	131.9	↑3.8
6/20 03:40	135.7	↑3.8
6/20 03:50	139.5	↑3.8
6/20 04:00	143.3	↑3.8
6/20 04:10	146.9	↑3.6
6/20 04:20	150.5	↑3.6
6/20 04:30	153.8	↑3.3
6/20 04:40	157.0	↑3.2
6/20 04:50	160.0	↑3.0
6/20 05:00	162.7	↑2.7
6/20 05:10	165.2	↑2.5
6/20 05:20	167.3	↑2.1
6/20 05:30	169.2	↑1.9
6/20 05:40	170.7	↑1.5
6/20 05:50	171.8	↑1.1
6/20 06:00	172.5	↑0.7
6/20 06:10	172.9	↑0.4	満潮
6/20 06:20	172.8	↓-0.1
6/20 06:30	172.3	↓-0.5
6/20 06:40	171.5	↓-0.8
6/20 06:50	170.1	↓-1.4
6/20 07:00	168.4	↓-1.7
6/20 07:10	166.2	↓-2.2
6/20 07:20	163.7	↓-2.5
6/20 07:30	160.7	↓-3.0
6/20 07:40	157.4	↓-3.3
6/20 07:50	153.6	↓-3.8
6/20 08:00	149.5	↓-4.1
6/20 08:10	145.1	↓-4.4
6/20 08:20	140.4	↓-4.7
6/20 08:30	135.4	↓-5.0
6/20 08:40	130.1	↓-5.3
6/20 08:50	124.6	↓-5.5
6/20 09:00	118.9	↓-5.7
6/20 09:10	113.1	↓-5.8
6/20 09:20	107.1	↓-6.0
6/20 09:30	101.0	↓-6.1
6/20 09:40	94.9	↓-6.1
6/20 09:50	88.8	↓-6.1
6/20 10:00	82.7	↓-6.1
6/20 10:10	76.6	↓-6.1
6/20 10:20	70.7	↓-5.9
6/20 10:30	64.9	↓-5.8
6/20 10:40	59.2	↓-5.7
6/20 10:50	53.8	↓-5.4
6/20 11:00	48.6	↓-5.2
6/20 11:10	43.7	↓-4.9
6/20 11:20	39.0	↓-4.7
6/20 11:30	34.8	↓-4.2
6/20 11:40	30.8	↓-4.0
6/20 11:50	27.3	↓-3.5
6/20 12:00	24.2	↓-3.1
6/20 12:10	21.5	↓-2.7
6/20 12:20	19.2	↓-2.3
6/20 12:30	17.4	↓-1.8
6/20 12:40	16.1	↓-1.3
6/20 12:50	15.3	↓-0.8
6/20 13:00	14.9	↓-0.4	干潮
6/20 13:10	15.1	↑0.2
6/20 13:20	15.7	↑0.6
6/20 13:30	16.8	↑1.1
6/20 13:40	18.4	↑1.6
6/20 13:50	20.4	↑2.0
6/20 14:00	22.9	↑2.5
6/20 14:10	25.8	↑2.9
6/20 14:20	29.2	↑3.4
6/20 14:30	32.9	↑3.7
6/20 14:40	37.0	↑4.1
6/20 14:50	41.5	↑4.5
6/20 15:00	46.3	↑4.8
6/20 15:10	51.3	↑5.0
6/20 15:20	56.7	↑5.4
6/20 15:30	62.2	↑5.5
6/20 15:40	67.9	↑5.7
6/20 15:50	73.8	↑5.9
6/20 16:00	79.8	↑6.0
6/20 16:10	85.8	↑6.0
6/20 16:20	92.0	↑6.2	最大潮位差
6/20 16:30	98.1	↑6.1
6/20 16:40	104.1	↑6.0
6/20 16:50	110.1	↑6.0
6/20 17:00	116.0	↑5.9
6/20 17:10	121.8	↑5.8
6/20 17:20	127.4	↑5.6
6/20 17:30	132.7	↑5.3
6/20 17:40	137.9	↑5.2
6/20 17:50	142.7	↑4.8
6/20 18:00	147.3	↑4.6
6/20 18:10	151.6	↑4.3
6/20 18:20	155.5	↑3.9
6/20 18:30	159.0	↑3.5
6/20 18:40	162.2	↑3.2
6/20 18:50	165.0	↑2.8
6/20 19:00	167.4	↑2.4
6/20 19:10	169.4	↑2.0
6/20 19:20	171.0	↑1.6
6/20 19:30	172.2	↑1.2
6/20 19:40	172.9	↑0.7
6/20 19:50	173.3	↑0.4	満潮
6/20 20:00	173.2	↓-0.1
6/20 20:10	172.8	↓-0.4
6/20 20:20	171.9	↓-0.9
6/20 20:30	170.7	↓-1.2
6/20 20:40	169.2	↓-1.5
6/20 20:50	167.3	↓-1.9
6/20 21:00	165.1	↓-2.2
6/20 21:10	162.6	↓-2.5
6/20 21:20	159.9	↓-2.7
6/20 21:30	156.9	↓-3.0
6/20 21:40	153.8	↓-3.1
6/20 21:50	150.4	↓-3.4
6/20 22:00	146.9	↓-3.5
6/20 22:10	143.3	↓-3.6
6/20 22:20	139.6	↓-3.7
6/20 22:30	135.9	↓-3.7
6/20 22:40	132.2	↓-3.7
6/20 22:50	128.5	↓-3.7
6/20 23:00	124.8	↓-3.7
6/20 23:10	121.2	↓-3.6
6/20 23:20	117.7	↓-3.5
6/20 23:30	114.4	↓-3.3
6/20 23:40	111.2	↓-3.2
6/20 23:50	108.2	↓-3.0