22 (金)	07:05	01:00	19:53	13:38
	125cm	49cm	103cm	39cm
小潮 出 06:18 入 17:27 出 23:19 入 09:16

大洗（茨城）2041年02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
2/22 00:00	52.5	↓-1.5
2/22 00:10	51.3	↓-1.2
2/22 00:20	50.2	↓-1.1
2/22 00:30	49.4	↓-0.8
2/22 00:40	48.8	↓-0.6
2/22 00:50	48.5	↓-0.3	干潮
2/22 01:00	48.4	↓-0.1	干潮
2/22 01:10	48.5	↑0.1
2/22 01:20	48.9	↑0.4
2/22 01:30	49.5	↑0.6
2/22 01:40	50.4	↑0.9
2/22 01:50	51.6	↑1.2
2/22 02:00	53.0	↑1.4
2/22 02:10	54.6	↑1.6
2/22 02:20	56.4	↑1.8
2/22 02:30	58.5	↑2.1
2/22 02:40	60.8	↑2.3
2/22 02:50	63.3	↑2.5
2/22 03:00	65.9	↑2.6
2/22 03:10	68.8	↑2.9
2/22 03:20	71.7	↑2.9
2/22 03:30	74.8	↑3.1
2/22 03:40	78.0	↑3.2
2/22 03:50	81.2	↑3.2
2/22 04:00	84.5	↑3.3
2/22 04:10	87.9	↑3.4
2/22 04:20	91.2	↑3.3
2/22 04:30	94.5	↑3.3
2/22 04:40	97.7	↑3.2
2/22 04:50	100.8	↑3.1
2/22 05:00	103.9	↑3.1
2/22 05:10	106.8	↑2.9
2/22 05:20	109.5	↑2.7
2/22 05:30	112.1	↑2.6
2/22 05:40	114.4	↑2.3
2/22 05:50	116.6	↑2.2
2/22 06:00	118.5	↑1.9
2/22 06:10	120.1	↑1.6
2/22 06:20	121.5	↑1.4
2/22 06:30	122.6	↑1.1
2/22 06:40	123.5	↑0.9
2/22 06:50	124.1	↑0.6
2/22 07:00	124.3	↑0.2	満潮
2/22 07:10	124.3	0
2/22 07:20	124.0	↓-0.3
2/22 07:30	123.4	↓-0.6
2/22 07:40	122.5	↓-0.9
2/22 07:50	121.3	↓-1.2
2/22 08:00	119.9	↓-1.4
2/22 08:10	118.2	↓-1.7
2/22 08:20	116.2	↓-2.0
2/22 08:30	114.0	↓-2.2
2/22 08:40	111.6	↓-2.4
2/22 08:50	109.0	↓-2.6
2/22 09:00	106.2	↓-2.8
2/22 09:10	103.2	↓-3.0
2/22 09:20	100.1	↓-3.1
2/22 09:30	96.9	↓-3.2
2/22 09:40	93.6	↓-3.3
2/22 09:50	90.2	↓-3.4
2/22 10:00	86.7	↓-3.5	最大潮位差
2/22 10:10	83.2	↓-3.5	最大潮位差
2/22 10:20	79.7	↓-3.5	最大潮位差
2/22 10:30	76.3	↓-3.4
2/22 10:40	72.9	↓-3.4
2/22 10:50	69.5	↓-3.4
2/22 11:00	66.3	↓-3.2
2/22 11:10	63.2	↓-3.1
2/22 11:20	60.1	↓-3.1
2/22 11:30	57.3	↓-2.8
2/22 11:40	54.6	↓-2.7
2/22 11:50	52.1	↓-2.5
2/22 12:00	49.7	↓-2.4
2/22 12:10	47.6	↓-2.1
2/22 12:20	45.7	↓-1.9
2/22 12:30	44.0	↓-1.7
2/22 12:40	42.5	↓-1.5
2/22 12:50	41.3	↓-1.2
2/22 13:00	40.3	↓-1.0
2/22 13:10	39.5	↓-0.8
2/22 13:20	39.0	↓-0.5
2/22 13:30	38.7	↓-0.3	干潮
2/22 13:40	38.7	0
2/22 13:50	38.9	↑0.2
2/22 14:00	39.3	↑0.4
2/22 14:10	40.0	↑0.7
2/22 14:20	40.9	↑0.9
2/22 14:30	42.0	↑1.1
2/22 14:40	43.3	↑1.3
2/22 14:50	44.8	↑1.5
2/22 15:00	46.5	↑1.7
2/22 15:10	48.4	↑1.9
2/22 15:20	50.5	↑2.1
2/22 15:30	52.6	↑2.1
2/22 15:40	55.0	↑2.4
2/22 15:50	57.4	↑2.4
2/22 16:00	59.9	↑2.5
2/22 16:10	62.6	↑2.7
2/22 16:20	65.2	↑2.6
2/22 16:30	67.9	↑2.7
2/22 16:40	70.6	↑2.7
2/22 16:50	73.3	↑2.7
2/22 17:00	76.0	↑2.7
2/22 17:10	78.6	↑2.6
2/22 17:20	81.1	↑2.5
2/22 17:30	83.6	↑2.5
2/22 17:40	85.9	↑2.3
2/22 17:50	88.2	↑2.3
2/22 18:00	90.3	↑2.1
2/22 18:10	92.3	↑2.0
2/22 18:20	94.1	↑1.8
2/22 18:30	95.7	↑1.6
2/22 18:40	97.2	↑1.5
2/22 18:50	98.5	↑1.3
2/22 19:00	99.6	↑1.1
2/22 19:10	100.5	↑0.9
2/22 19:20	101.2	↑0.7
2/22 19:30	101.7	↑0.5
2/22 19:40	102.0	↑0.3
2/22 19:50	102.2	↑0.2	満潮
2/22 20:00	102.1	↓-0.1
2/22 20:10	101.9	↓-0.2
2/22 20:20	101.5	↓-0.4
2/22 20:30	100.8	↓-0.7
2/22 20:40	100.1	↓-0.7
2/22 20:50	99.1	↓-1.0
2/22 21:00	98.0	↓-1.1
2/22 21:10	96.8	↓-1.2
2/22 21:20	95.4	↓-1.4
2/22 21:30	93.9	↓-1.5
2/22 21:40	92.3	↓-1.6
2/22 21:50	90.7	↓-1.6
2/22 22:00	88.9	↓-1.8
2/22 22:10	87.1	↓-1.8
2/22 22:20	85.2	↓-1.9
2/22 22:30	83.4	↓-1.8
2/22 22:40	81.5	↓-1.9
2/22 22:50	79.6	↓-1.9
2/22 23:00	77.8	↓-1.8
2/22 23:10	76.0	↓-1.8
2/22 23:20	74.3	↓-1.7
2/22 23:30	72.6	↓-1.7
2/22 23:40	71.1	↓-1.5
2/22 23:50	69.6	↓-1.5