01 (水)	04:40	11:18	17:41	23:29
	154cm	28cm	148cm	63cm
中潮 出 05:10 入 18:07 出 06:48 入 19:32 潮干狩り ○ 10:23～12:12

大洗（茨城）2038年09月01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
9/1 00:00	78.6	↑2.0
9/1 00:10	80.8	↑2.2
9/1 00:20	83.3	↑2.5
9/1 00:30	86.0	↑2.7
9/1 00:40	89.0	↑3.0
9/1 00:50	92.1	↑3.1
9/1 01:00	95.5	↑3.4
9/1 01:10	98.9	↑3.4
9/1 01:20	102.5	↑3.6
9/1 01:30	106.2	↑3.7
9/1 01:40	109.9	↑3.7
9/1 01:50	113.6	↑3.7
9/1 02:00	117.4	↑3.8
9/1 02:10	121.1	↑3.7
9/1 02:20	124.7	↑3.6
9/1 02:30	128.2	↑3.5
9/1 02:40	131.6	↑3.4
9/1 02:50	134.9	↑3.3
9/1 03:00	137.9	↑3.0
9/1 03:10	140.7	↑2.8
9/1 03:20	143.4	↑2.7
9/1 03:30	145.7	↑2.3
9/1 03:40	147.8	↑2.1
9/1 03:50	149.6	↑1.8
9/1 04:00	151.0	↑1.4
9/1 04:10	152.2	↑1.2
9/1 04:20	153.0	↑0.8
9/1 04:30	153.5	↑0.5	満潮
9/1 04:40	153.6	↑0.1	満潮
9/1 04:50	153.4	↓-0.2
9/1 05:00	152.9	↓-0.5
9/1 05:10	151.9	↓-1.0
9/1 05:20	150.6	↓-1.3
9/1 05:30	149.0	↓-1.6
9/1 05:40	147.0	↓-2.0
9/1 05:50	144.6	↓-2.4
9/1 06:00	142.0	↓-2.6
9/1 06:10	139.0	↓-3.0
9/1 06:20	135.7	↓-3.3
9/1 06:30	132.1	↓-3.6
9/1 06:40	128.3	↓-3.8
9/1 06:50	124.2	↓-4.1
9/1 07:00	119.9	↓-4.3
9/1 07:10	115.4	↓-4.5
9/1 07:20	110.7	↓-4.7
9/1 07:30	105.9	↓-4.8
9/1 07:40	101.0	↓-4.9
9/1 07:50	96.0	↓-5.0
9/1 08:00	91.0	↓-5.0
9/1 08:10	86.0	↓-5.0
9/1 08:20	80.9	↓-5.1	最大潮位差
9/1 08:30	76.0	↓-4.9
9/1 08:40	71.1	↓-4.9
9/1 08:50	66.4	↓-4.7
9/1 09:00	61.8	↓-4.6
9/1 09:10	57.4	↓-4.4
9/1 09:20	53.2	↓-4.2
9/1 09:30	49.3	↓-3.9
9/1 09:40	45.6	↓-3.7
9/1 09:50	42.2	↓-3.4
9/1 10:00	39.1	↓-3.1
9/1 10:10	36.3	↓-2.8
9/1 10:20	33.9	↓-2.4
9/1 10:30	31.9	↓-2.0
9/1 10:40	30.2	↓-1.7
9/1 10:50	28.9	↓-1.3
9/1 11:00	28.0	↓-0.9
9/1 11:10	27.5	↓-0.5	干潮
9/1 11:20	27.5	0
9/1 11:30	27.8	↑0.3
9/1 11:40	28.5	↑0.7
9/1 11:50	29.7	↑1.2
9/1 12:00	31.2	↑1.5
9/1 12:10	33.2	↑2.0
9/1 12:20	35.5	↑2.3
9/1 12:30	38.2	↑2.7
9/1 12:40	41.2	↑3.0
9/1 12:50	44.6	↑3.4
9/1 13:00	48.2	↑3.6
9/1 13:10	52.1	↑3.9
9/1 13:20	56.3	↑4.2
9/1 13:30	60.7	↑4.4
9/1 13:40	65.3	↑4.6
9/1 13:50	70.0	↑4.7
9/1 14:00	74.8	↑4.8
9/1 14:10	79.7	↑4.9
9/1 14:20	84.7	↑5.0
9/1 14:30	89.6	↑4.9
9/1 14:40	94.6	↑5.0
9/1 14:50	99.4	↑4.8
9/1 15:00	104.2	↑4.8
9/1 15:10	108.9	↑4.7
9/1 15:20	113.4	↑4.5
9/1 15:30	117.7	↑4.3
9/1 15:40	121.7	↑4.0
9/1 15:50	125.6	↑3.9
9/1 16:00	129.2	↑3.6
9/1 16:10	132.5	↑3.3
9/1 16:20	135.5	↑3.0
9/1 16:30	138.1	↑2.6
9/1 16:40	140.5	↑2.4
9/1 16:50	142.5	↑2.0
9/1 17:00	144.1	↑1.6
9/1 17:10	145.4	↑1.3
9/1 17:20	146.3	↑0.9
9/1 17:30	146.9	↑0.6
9/1 17:40	147.1	↑0.2	満潮
9/1 17:50	146.9	↓-0.2
9/1 18:00	146.4	↓-0.5
9/1 18:10	145.5	↓-0.9
9/1 18:20	144.2	↓-1.3
9/1 18:30	142.7	↓-1.5
9/1 18:40	140.8	↓-1.9
9/1 18:50	138.6	↓-2.2
9/1 19:00	136.2	↓-2.4
9/1 19:10	133.4	↓-2.8
9/1 19:20	130.5	↓-2.9
9/1 19:30	127.3	↓-3.2
9/1 19:40	124.0	↓-3.3
9/1 19:50	120.5	↓-3.5
9/1 20:00	116.9	↓-3.6
9/1 20:10	113.2	↓-3.7
9/1 20:20	109.4	↓-3.8
9/1 20:30	105.6	↓-3.8
9/1 20:40	101.8	↓-3.8
9/1 20:50	98.0	↓-3.8
9/1 21:00	94.3	↓-3.7
9/1 21:10	90.7	↓-3.6
9/1 21:20	87.2	↓-3.5
9/1 21:30	83.8	↓-3.4
9/1 21:40	80.6	↓-3.2
9/1 21:50	77.7	↓-2.9
9/1 22:00	74.9	↓-2.8
9/1 22:10	72.4	↓-2.5
9/1 22:20	70.1	↓-2.3
9/1 22:30	68.1	↓-2.0
9/1 22:40	66.4	↓-1.7
9/1 22:50	65.0	↓-1.4
9/1 23:00	63.9	↓-1.1
9/1 23:10	63.1	↓-0.8
9/1 23:20	62.7	↓-0.4	干潮
9/1 23:30	62.6	↓-0.1
9/1 23:40	62.8	↑0.2
9/1 23:50	63.4	↑0.6