21 (木)	06:01	11:56	17:48	-
	155cm	58cm	152cm	-
中潮 出 05:29 入 17:40 出 08:11 入 18:53

白浜（千葉）2028年09月21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
9/21 00:00	35.0	↑0.6
9/21 00:10	36.1	↑1.1
9/21 00:20	37.6	↑1.5
9/21 00:30	39.4	↑1.8
9/21 00:40	41.6	↑2.2
9/21 00:50	44.2	↑2.6
9/21 01:00	47.2	↑3.0
9/21 01:10	50.4	↑3.2
9/21 01:20	54.0	↑3.6
9/21 01:30	57.8	↑3.8
9/21 01:40	61.9	↑4.1
9/21 01:50	66.2	↑4.3
9/21 02:00	70.7	↑4.5
9/21 02:10	75.4	↑4.7
9/21 02:20	80.1	↑4.7
9/21 02:30	85.0	↑4.9
9/21 02:40	90.0	↑5.0
9/21 02:50	94.9	↑4.9
9/21 03:00	99.9	↑5.0
9/21 03:10	104.8	↑4.9
9/21 03:20	109.7	↑4.9
9/21 03:30	114.4	↑4.7
9/21 03:40	119.0	↑4.6
9/21 03:50	123.4	↑4.4
9/21 04:00	127.6	↑4.2
9/21 04:10	131.6	↑4.0
9/21 04:20	135.3	↑3.7
9/21 04:30	138.8	↑3.5
9/21 04:40	141.9	↑3.1
9/21 04:50	144.8	↑2.9
9/21 05:00	147.2	↑2.4
9/21 05:10	149.4	↑2.2
9/21 05:20	151.1	↑1.7
9/21 05:30	152.5	↑1.4
9/21 05:40	153.5	↑1.0
9/21 05:50	154.1	↑0.6
9/21 06:00	154.3	↑0.2	満潮
9/21 06:10	154.1	↓-0.2
9/21 06:20	153.5	↓-0.6
9/21 06:30	152.5	↓-1.0
9/21 06:40	151.2	↓-1.3
9/21 06:50	149.5	↓-1.7
9/21 07:00	147.4	↓-2.1
9/21 07:10	145.1	↓-2.3
9/21 07:20	142.4	↓-2.7
9/21 07:30	139.4	↓-3.0
9/21 07:40	136.2	↓-3.2
9/21 07:50	132.8	↓-3.4
9/21 08:00	129.1	↓-3.7
9/21 08:10	125.3	↓-3.8
9/21 08:20	121.3	↓-4.0
9/21 08:30	117.2	↓-4.1
9/21 08:40	113.0	↓-4.2
9/21 08:50	108.8	↓-4.2
9/21 09:00	104.5	↓-4.3
9/21 09:10	100.3	↓-4.2
9/21 09:20	96.1	↓-4.2
9/21 09:30	92.0	↓-4.1
9/21 09:40	88.0	↓-4.0
9/21 09:50	84.2	↓-3.8
9/21 10:00	80.5	↓-3.7
9/21 10:10	77.0	↓-3.5
9/21 10:20	73.7	↓-3.3
9/21 10:30	70.7	↓-3.0
9/21 10:40	68.0	↓-2.7
9/21 10:50	65.5	↓-2.5
9/21 11:00	63.4	↓-2.1
9/21 11:10	61.6	↓-1.8
9/21 11:20	60.1	↓-1.5
9/21 11:30	59.0	↓-1.1
9/21 11:40	58.3	↓-0.7
9/21 11:50	57.9	↓-0.4	干潮
9/21 12:00	57.9	0
9/21 12:10	58.2	↑0.3
9/21 12:20	59.0	↑0.8
9/21 12:30	60.0	↑1.0
9/21 12:40	61.5	↑1.5
9/21 12:50	63.2	↑1.7
9/21 13:00	65.3	↑2.1
9/21 13:10	67.7	↑2.4
9/21 13:20	70.4	↑2.7
9/21 13:30	73.4	↑3.0
9/21 13:40	76.6	↑3.2
9/21 13:50	80.1	↑3.5
9/21 14:00	83.7	↑3.6
9/21 14:10	87.5	↑3.8
9/21 14:20	91.4	↑3.9
9/21 14:30	95.4	↑4.0
9/21 14:40	99.6	↑4.2
9/21 14:50	103.7	↑4.1
9/21 15:00	107.9	↑4.2
9/21 15:10	112.0	↑4.1
9/21 15:20	116.1	↑4.1
9/21 15:30	120.1	↑4.0
9/21 15:40	124.0	↑3.9
9/21 15:50	127.7	↑3.7
9/21 16:00	131.2	↑3.5
9/21 16:10	134.6	↑3.4
9/21 16:20	137.7	↑3.1
9/21 16:30	140.5	↑2.8
9/21 16:40	143.0	↑2.5
9/21 16:50	145.3	↑2.3
9/21 17:00	147.2	↑1.9
9/21 17:10	148.8	↑1.6
9/21 17:20	150.0	↑1.2
9/21 17:30	150.8	↑0.8
9/21 17:40	151.3	↑0.5	満潮
9/21 17:50	151.3	0
9/21 18:00	151.0	↓-0.3
9/21 18:10	150.3	↓-0.7
9/21 18:20	149.2	↓-1.1
9/21 18:30	147.7	↓-1.5
9/21 18:40	145.8	↓-1.9
9/21 18:50	143.6	↓-2.2
9/21 19:00	141.0	↓-2.6
9/21 19:10	138.1	↓-2.9
9/21 19:20	134.8	↓-3.3
9/21 19:30	131.3	↓-3.5
9/21 19:40	127.5	↓-3.8
9/21 19:50	123.4	↓-4.1
9/21 20:00	119.1	↓-4.3
9/21 20:10	114.6	↓-4.5
9/21 20:20	109.9	↓-4.7
9/21 20:30	105.1	↓-4.8
9/21 20:40	100.2	↓-4.9
9/21 20:50	95.2	↓-5.0
9/21 21:00	90.2	↓-5.0
9/21 21:10	85.1	↓-5.1	最大潮位差
9/21 21:20	80.1	↓-5.0
9/21 21:30	75.2	↓-4.9
9/21 21:40	70.3	↓-4.9
9/21 21:50	65.6	↓-4.7
9/21 22:00	61.1	↓-4.5
9/21 22:10	56.7	↓-4.4
9/21 22:20	52.6	↓-4.1
9/21 22:30	48.7	↓-3.9
9/21 22:40	45.1	↓-3.6
9/21 22:50	41.8	↓-3.3
9/21 23:00	38.8	↓-3.0
9/21 23:10	36.1	↓-2.7
9/21 23:20	33.9	↓-2.2
9/21 23:30	32.0	↓-1.9
9/21 23:40	30.4	↓-1.6
9/21 23:50	29.3	↓-1.1