9 (火)	07:19	01:24	21:45	14:22
	174cm	98cm	142cm	28cm
小潮 出 05:16 入 18:08 出 09:05 入 23:46 潮干狩り ○ 12:45～16:09

姉崎（千葉）2030年04月9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
4/9 00:00	108.4	↓-2.5
4/9 00:10	106.1	↓-2.3
4/9 00:20	104.0	↓-2.1
4/9 00:30	102.2	↓-1.8
4/9 00:40	100.7	↓-1.5
4/9 00:50	99.5	↓-1.2
4/9 01:00	98.6	↓-0.9
4/9 01:10	98.0	↓-0.6
4/9 01:20	97.7	↓-0.3	干潮
4/9 01:30	97.8	↑0.1
4/9 01:40	98.2	↑0.4
4/9 01:50	99.0	↑0.8
4/9 02:00	100.0	↑1.0
4/9 02:10	101.4	↑1.4
4/9 02:20	103.0	↑1.6
4/9 02:30	105.0	↑2.0
4/9 02:40	107.1	↑2.1
4/9 02:50	109.6	↑2.5
4/9 03:00	112.2	↑2.6
4/9 03:10	115.0	↑2.8
4/9 03:20	117.9	↑2.9
4/9 03:30	121.0	↑3.1
4/9 03:40	124.1	↑3.1
4/9 03:50	127.4	↑3.3
4/9 04:00	130.7	↑3.3
4/9 04:10	134.0	↑3.3
4/9 04:20	137.2	↑3.2
4/9 04:30	140.5	↑3.3
4/9 04:40	143.7	↑3.2
4/9 04:50	146.8	↑3.1
4/9 05:00	149.8	↑3.0
4/9 05:10	152.8	↑3.0
4/9 05:20	155.5	↑2.7
4/9 05:30	158.1	↑2.6
4/9 05:40	160.6	↑2.5
4/9 05:50	162.9	↑2.3
4/9 06:00	165.0	↑2.1
4/9 06:10	166.8	↑1.8
4/9 06:20	168.5	↑1.7
4/9 06:30	169.9	↑1.4
4/9 06:40	171.0	↑1.1
4/9 06:50	171.9	↑0.9
4/9 07:00	172.6	↑0.7
4/9 07:10	172.9	↑0.3	満潮
4/9 07:20	173.0	↑0.1
4/9 07:30	172.8	↓-0.2
4/9 07:40	172.3	↓-0.5
4/9 07:50	171.4	↓-0.9
4/9 08:00	170.3	↓-1.1
4/9 08:10	168.8	↓-1.5
4/9 08:20	167.0	↓-1.8
4/9 08:30	164.8	↓-2.2
4/9 08:40	162.4	↓-2.4
4/9 08:50	159.6	↓-2.8
4/9 09:00	156.5	↓-3.1
4/9 09:10	153.0	↓-3.5
4/9 09:20	149.3	↓-3.7
4/9 09:30	145.2	↓-4.1
4/9 09:40	140.9	↓-4.3
4/9 09:50	136.3	↓-4.6
4/9 10:00	131.5	↓-4.8
4/9 10:10	126.5	↓-5.0
4/9 10:20	121.3	↓-5.2
4/9 10:30	115.9	↓-5.4
4/9 10:40	110.4	↓-5.5
4/9 10:50	104.8	↓-5.6
4/9 11:00	99.2	↓-5.6
4/9 11:10	93.5	↓-5.7	最大潮位差
4/9 11:20	87.9	↓-5.6
4/9 11:30	82.3	↓-5.6
4/9 11:40	76.8	↓-5.5
4/9 11:50	71.5	↓-5.3
4/9 12:00	66.3	↓-5.2
4/9 12:10	61.4	↓-4.9
4/9 12:20	56.6	↓-4.8
4/9 12:30	52.2	↓-4.4
4/9 12:40	48.1	↓-4.1
4/9 12:50	44.3	↓-3.8
4/9 13:00	40.9	↓-3.4
4/9 13:10	37.8	↓-3.1
4/9 13:20	35.1	↓-2.7
4/9 13:30	32.8	↓-2.3
4/9 13:40	31.0	↓-1.8
4/9 13:50	29.5	↓-1.5
4/9 14:00	28.4	↓-1.1
4/9 14:10	27.8	↓-0.6
4/9 14:20	27.5	↓-0.3	干潮
4/9 14:30	27.7	↑0.2
4/9 14:40	28.2	↑0.5
4/9 14:50	29.1	↑0.9
4/9 15:00	30.3	↑1.2
4/9 15:10	31.9	↑1.6
4/9 15:20	33.7	↑1.8
4/9 15:30	35.9	↑2.2
4/9 15:40	38.3	↑2.4
4/9 15:50	40.9	↑2.6
4/9 16:00	43.8	↑2.9
4/9 16:10	46.8	↑3.0
4/9 16:20	50.0	↑3.2
4/9 16:30	53.4	↑3.4
4/9 16:40	56.9	↑3.5
4/9 16:50	60.5	↑3.6
4/9 17:00	64.2	↑3.7
4/9 17:10	67.9	↑3.7
4/9 17:20	71.8	↑3.9
4/9 17:30	75.6	↑3.8
4/9 17:40	79.5	↑3.9
4/9 17:50	83.4	↑3.9
4/9 18:00	87.2	↑3.8
4/9 18:10	91.1	↑3.9
4/9 18:20	94.9	↑3.8
4/9 18:30	98.6	↑3.7
4/9 18:40	102.3	↑3.7
4/9 18:50	105.9	↑3.6
4/9 19:00	109.4	↑3.5
4/9 19:10	112.8	↑3.4
4/9 19:20	116.1	↑3.3
4/9 19:30	119.2	↑3.1
4/9 19:40	122.2	↑3.0
4/9 19:50	125.0	↑2.8
4/9 20:00	127.7	↑2.7
4/9 20:10	130.1	↑2.4
4/9 20:20	132.3	↑2.2
4/9 20:30	134.3	↑2.0
4/9 20:40	136.1	↑1.8
4/9 20:50	137.6	↑1.5
4/9 21:00	138.9	↑1.3
4/9 21:10	139.9	↑1.0
4/9 21:20	140.7	↑0.8
4/9 21:30	141.1	↑0.4
4/9 21:40	141.4	↑0.3	満潮
4/9 21:50	141.3	↓-0.1
4/9 22:00	141.0	↓-0.3
4/9 22:10	140.5	↓-0.5
4/9 22:20	139.8	↓-0.7
4/9 22:30	138.8	↓-1.0
4/9 22:40	137.6	↓-1.2
4/9 22:50	136.3	↓-1.3
4/9 23:00	134.7	↓-1.6
4/9 23:10	133.1	↓-1.6
4/9 23:20	131.4	↓-1.7
4/9 23:30	129.6	↓-1.8
4/9 23:40	127.7	↓-1.9
4/9 23:50	125.8	↓-1.9