22 (月)	04:56	10:55	17:04	23:18
	127cm	26cm	134cm	20cm
大潮 出 05:40 入 17:52 出 19:16 入 06:33 潮干狩り ○ 09:51～11:58

大洗（茨城）2038年03月22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
3/22 00:00	21.4	↑2.9
3/22 00:10	24.7	↑3.3
3/22 00:20	28.3	↑3.6
3/22 00:30	32.2	↑3.9
3/22 00:40	36.3	↑4.1
3/22 00:50	40.6	↑4.3
3/22 01:00	45.2	↑4.6
3/22 01:10	49.9	↑4.7
3/22 01:20	54.7	↑4.8
3/22 01:30	59.6	↑4.9
3/22 01:40	64.6	↑5.0	最大潮位差
3/22 01:50	69.6	↑5.0	最大潮位差
3/22 02:00	74.5	↑4.9
3/22 02:10	79.4	↑4.9
3/22 02:20	84.2	↑4.8
3/22 02:30	88.9	↑4.7
3/22 02:40	93.4	↑4.5
3/22 02:50	97.7	↑4.3
3/22 03:00	101.8	↑4.1
3/22 03:10	105.6	↑3.8
3/22 03:20	109.2	↑3.6
3/22 03:30	112.5	↑3.3
3/22 03:40	115.5	↑3.0
3/22 03:50	118.1	↑2.6
3/22 04:00	120.4	↑2.3
3/22 04:10	122.3	↑1.9
3/22 04:20	123.9	↑1.6
3/22 04:30	125.1	↑1.2
3/22 04:40	125.9	↑0.8
3/22 04:50	126.3	↑0.4	満潮
3/22 05:00	126.3	0
3/22 05:10	125.9	↓-0.4
3/22 05:20	125.2	↓-0.7
3/22 05:30	124.0	↓-1.2
3/22 05:40	122.5	↓-1.5
3/22 05:50	120.7	↓-1.8
3/22 06:00	118.5	↓-2.2
3/22 06:10	115.9	↓-2.6
3/22 06:20	113.1	↓-2.8
3/22 06:30	110.0	↓-3.1
3/22 06:40	106.6	↓-3.4
3/22 06:50	103.0	↓-3.6
3/22 07:00	99.1	↓-3.9
3/22 07:10	95.1	↓-4.0
3/22 07:20	91.0	↓-4.1
3/22 07:30	86.7	↓-4.3
3/22 07:40	82.4	↓-4.3
3/22 07:50	78.0	↓-4.4
3/22 08:00	73.6	↓-4.4
3/22 08:10	69.2	↓-4.4
3/22 08:20	64.9	↓-4.3
3/22 08:30	60.7	↓-4.2
3/22 08:40	56.6	↓-4.1
3/22 08:50	52.6	↓-4.0
3/22 09:00	48.8	↓-3.8
3/22 09:10	45.3	↓-3.5
3/22 09:20	42.0	↓-3.3
3/22 09:30	38.9	↓-3.1
3/22 09:40	36.1	↓-2.8
3/22 09:50	33.6	↓-2.5
3/22 10:00	31.5	↓-2.1
3/22 10:10	29.7	↓-1.8
3/22 10:20	28.2	↓-1.5
3/22 10:30	27.1	↓-1.1
3/22 10:40	26.3	↓-0.8
3/22 10:50	26.0	↓-0.3	干潮
3/22 11:00	26.0	0
3/22 11:10	26.4	↑0.4
3/22 11:20	27.2	↑0.8
3/22 11:30	28.4	↑1.2
3/22 11:40	29.9	↑1.5
3/22 11:50	31.8	↑1.9
3/22 12:00	34.0	↑2.2
3/22 12:10	36.6	↑2.6
3/22 12:20	39.5	↑2.9
3/22 12:30	42.7	↑3.2
3/22 12:40	46.2	↑3.5
3/22 12:50	49.9	↑3.7
3/22 13:00	53.9	↑4.0
3/22 13:10	58.0	↑4.1
3/22 13:20	62.3	↑4.3
3/22 13:30	66.7	↑4.4
3/22 13:40	71.2	↑4.5
3/22 13:50	75.8	↑4.6
3/22 14:00	80.4	↑4.6
3/22 14:10	85.0	↑4.6
3/22 14:20	89.6	↑4.6
3/22 14:30	94.0	↑4.4
3/22 14:40	98.4	↑4.4
3/22 14:50	102.6	↑4.2
3/22 15:00	106.6	↑4.0
3/22 15:10	110.5	↑3.9
3/22 15:20	114.1	↑3.6
3/22 15:30	117.4	↑3.3
3/22 15:40	120.5	↑3.1
3/22 15:50	123.3	↑2.8
3/22 16:00	125.7	↑2.4
3/22 16:10	127.9	↑2.2
3/22 16:20	129.7	↑1.8
3/22 16:30	131.1	↑1.4
3/22 16:40	132.2	↑1.1
3/22 16:50	132.8	↑0.6
3/22 17:00	133.1	↑0.3	満潮
3/22 17:10	133.1	0
3/22 17:20	132.6	↓-0.5
3/22 17:30	131.8	↓-0.8
3/22 17:40	130.5	↓-1.3
3/22 17:50	128.9	↓-1.6
3/22 18:00	127.0	↓-1.9
3/22 18:10	124.6	↓-2.4
3/22 18:20	122.0	↓-2.6
3/22 18:30	119.0	↓-3.0
3/22 18:40	115.7	↓-3.3
3/22 18:50	112.2	↓-3.5
3/22 19:00	108.3	↓-3.9
3/22 19:10	104.3	↓-4.0
3/22 19:20	100.0	↓-4.3
3/22 19:30	95.6	↓-4.4
3/22 19:40	91.1	↓-4.5
3/22 19:50	86.4	↓-4.7
3/22 20:00	81.7	↓-4.7
3/22 20:10	76.9	↓-4.8
3/22 20:20	72.1	↓-4.8
3/22 20:30	67.4	↓-4.7
3/22 20:40	62.7	↓-4.7
3/22 20:50	58.1	↓-4.6
3/22 21:00	53.7	↓-4.4
3/22 21:10	49.4	↓-4.3
3/22 21:20	45.3	↓-4.1
3/22 21:30	41.5	↓-3.8
3/22 21:40	37.9	↓-3.6
3/22 21:50	34.5	↓-3.4
3/22 22:00	31.5	↓-3.0
3/22 22:10	28.8	↓-2.7
3/22 22:20	26.4	↓-2.4
3/22 22:30	24.4	↓-2.0
3/22 22:40	22.7	↓-1.7
3/22 22:50	21.4	↓-1.3
3/22 23:00	20.6	↓-0.8
3/22 23:10	20.1	↓-0.5	干潮
3/22 23:20	20.0	↓-0.1
3/22 23:30	20.3	↑0.3
3/22 23:40	21.1	↑0.8
3/22 23:50	22.2	↑1.1