3 (日)	07:15	00:28	18:06	12:34
	138cm	29cm	151cm	89cm
中潮 出 05:35 入 17:20 出 10:27 入 20:41

大洗（茨城）2038年10月3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
10/3 00:00	30.3	↓-1.1
10/3 00:10	29.5	↓-0.8
10/3 00:20	29.0	↓-0.5	干潮
10/3 00:30	29.0	0
10/3 00:40	29.2	↑0.2
10/3 00:50	29.8	↑0.6
10/3 01:00	30.8	↑1.0
10/3 01:10	32.1	↑1.3
10/3 01:20	33.8	↑1.7
10/3 01:30	35.7	↑1.9
10/3 01:40	38.0	↑2.3
10/3 01:50	40.6	↑2.6
10/3 02:00	43.4	↑2.8
10/3 02:10	46.5	↑3.1
10/3 02:20	49.8	↑3.3
10/3 02:30	53.4	↑3.6
10/3 02:40	57.1	↑3.7
10/3 02:50	61.0	↑3.9
10/3 03:00	65.0	↑4.0
10/3 03:10	69.2	↑4.2
10/3 03:20	73.4	↑4.2
10/3 03:30	77.6	↑4.2
10/3 03:40	81.9	↑4.3
10/3 03:50	86.2	↑4.3
10/3 04:00	90.4	↑4.2
10/3 04:10	94.6	↑4.2
10/3 04:20	98.6	↑4.0
10/3 04:30	102.6	↑4.0
10/3 04:40	106.5	↑3.9
10/3 04:50	110.1	↑3.6
10/3 05:00	113.7	↑3.6
10/3 05:10	117.0	↑3.3
10/3 05:20	120.1	↑3.1
10/3 05:30	123.0	↑2.9
10/3 05:40	125.6	↑2.6
10/3 05:50	128.1	↑2.5
10/3 06:00	130.2	↑2.1
10/3 06:10	132.1	↑1.9
10/3 06:20	133.7	↑1.6
10/3 06:30	135.1	↑1.4
10/3 06:40	136.2	↑1.1
10/3 06:50	137.0	↑0.8
10/3 07:00	137.5	↑0.5
10/3 07:10	137.8	↑0.3	満潮
10/3 07:20	137.8	0
10/3 07:30	137.5	↓-0.3
10/3 07:40	137.0	↓-0.5
10/3 07:50	136.2	↓-0.8
10/3 08:00	135.2	↓-1.0
10/3 08:10	133.9	↓-1.3
10/3 08:20	132.5	↓-1.4
10/3 08:30	130.8	↓-1.7
10/3 08:40	129.0	↓-1.8
10/3 08:50	127.1	↓-1.9
10/3 09:00	125.0	↓-2.1
10/3 09:10	122.8	↓-2.2
10/3 09:20	120.5	↓-2.3
10/3 09:30	118.1	↓-2.4
10/3 09:40	115.8	↓-2.3
10/3 09:50	113.3	↓-2.5
10/3 10:00	110.9	↓-2.4
10/3 10:10	108.6	↓-2.3
10/3 10:20	106.2	↓-2.4
10/3 10:30	104.0	↓-2.2
10/3 10:40	101.8	↓-2.2
10/3 10:50	99.7	↓-2.1
10/3 11:00	97.8	↓-1.9
10/3 11:10	96.0	↓-1.8
10/3 11:20	94.3	↓-1.7
10/3 11:30	92.9	↓-1.4
10/3 11:40	91.6	↓-1.3
10/3 11:50	90.5	↓-1.1
10/3 12:00	89.6	↓-0.9
10/3 12:10	89.0	↓-0.6
10/3 12:20	88.5	↓-0.5
10/3 12:30	88.4	↓-0.1	干潮
10/3 12:40	88.4	0
10/3 12:50	88.7	↑0.3
10/3 13:00	89.2	↑0.5
10/3 13:10	90.0	↑0.8
10/3 13:20	91.0	↑1.0
10/3 13:30	92.3	↑1.3
10/3 13:40	93.8	↑1.5
10/3 13:50	95.5	↑1.7
10/3 14:00	97.5	↑2.0
10/3 14:10	99.6	↑2.1
10/3 14:20	101.9	↑2.3
10/3 14:30	104.4	↑2.5
10/3 14:40	107.0	↑2.6
10/3 14:50	109.7	↑2.7
10/3 15:00	112.6	↑2.9
10/3 15:10	115.5	↑2.9
10/3 15:20	118.4	↑2.9
10/3 15:30	121.4	↑3.0
10/3 15:40	124.3	↑2.9
10/3 15:50	127.2	↑2.9
10/3 16:00	130.1	↑2.9
10/3 16:10	132.8	↑2.7
10/3 16:20	135.5	↑2.7
10/3 16:30	138.0	↑2.5
10/3 16:40	140.3	↑2.3
10/3 16:50	142.4	↑2.1
10/3 17:00	144.3	↑1.9
10/3 17:10	146.0	↑1.7
10/3 17:20	147.4	↑1.4
10/3 17:30	148.6	↑1.2
10/3 17:40	149.5	↑0.9
10/3 17:50	150.1	↑0.6
10/3 18:00	150.4	↑0.3	満潮
10/3 18:10	150.4	0
10/3 18:20	150.1	↓-0.3
10/3 18:30	149.5	↓-0.6
10/3 18:40	148.6	↓-0.9
10/3 18:50	147.4	↓-1.2
10/3 19:00	145.8	↓-1.6
10/3 19:10	144.0	↓-1.8
10/3 19:20	141.9	↓-2.1
10/3 19:30	139.5	↓-2.4
10/3 19:40	136.8	↓-2.7
10/3 19:50	133.9	↓-2.9
10/3 20:00	130.7	↓-3.2
10/3 20:10	127.3	↓-3.4
10/3 20:20	123.7	↓-3.6
10/3 20:30	120.0	↓-3.7
10/3 20:40	116.0	↓-4.0
10/3 20:50	111.9	↓-4.1
10/3 21:00	107.7	↓-4.2
10/3 21:10	103.4	↓-4.3
10/3 21:20	99.1	↓-4.3
10/3 21:30	94.7	↓-4.4	最大潮位差
10/3 21:40	90.3	↓-4.4	最大潮位差
10/3 21:50	85.9	↓-4.4	最大潮位差
10/3 22:00	81.5	↓-4.4	最大潮位差
10/3 22:10	77.2	↓-4.3
10/3 22:20	73.0	↓-4.2
10/3 22:30	68.9	↓-4.1
10/3 22:40	65.0	↓-3.9
10/3 22:50	61.2	↓-3.8
10/3 23:00	57.5	↓-3.7
10/3 23:10	54.1	↓-3.4
10/3 23:20	50.9	↓-3.2
10/3 23:30	47.9	↓-3.0
10/3 23:40	45.1	↓-2.8
10/3 23:50	42.6	↓-2.5