19 (月)	06:37	00:28	19:22	13:18
	128cm	52cm	104cm	37cm
小潮 出 06:21 入 17:24 出 08:43 入 22:53

大洗（茨城）2029年02月19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
2/19 00:00	52.6	↓-0.8
2/19 00:10	52.1	↓-0.5
2/19 00:20	51.8	↓-0.3	干潮
2/19 00:30	51.8	0
2/19 00:40	52.0	↑0.2
2/19 00:50	52.4	↑0.4
2/19 01:00	53.1	↑0.7
2/19 01:10	54.1	↑1.0
2/19 01:20	55.2	↑1.1
2/19 01:30	56.7	↑1.5
2/19 01:40	58.3	↑1.6
2/19 01:50	60.2	↑1.9
2/19 02:00	62.3	↑2.1
2/19 02:10	64.5	↑2.2
2/19 02:20	67.0	↑2.5
2/19 02:30	69.6	↑2.6
2/19 02:40	72.4	↑2.8
2/19 02:50	75.3	↑2.9
2/19 03:00	78.4	↑3.1
2/19 03:10	81.5	↑3.1
2/19 03:20	84.7	↑3.2
2/19 03:30	87.9	↑3.2
2/19 03:40	91.2	↑3.3
2/19 03:50	94.4	↑3.2
2/19 04:00	97.6	↑3.2
2/19 04:10	100.8	↑3.2
2/19 04:20	103.8	↑3.0
2/19 04:30	106.8	↑3.0
2/19 04:40	109.6	↑2.8
2/19 04:50	112.3	↑2.7
2/19 05:00	114.8	↑2.5
2/19 05:10	117.1	↑2.3
2/19 05:20	119.2	↑2.1
2/19 05:30	121.1	↑1.9
2/19 05:40	122.7	↑1.6
2/19 05:50	124.1	↑1.4
2/19 06:00	125.2	↑1.1
2/19 06:10	126.1	↑0.9
2/19 06:20	126.7	↑0.6
2/19 06:30	127.0	↑0.3	満潮
2/19 06:40	127.0	0
2/19 06:50	126.8	↓-0.2
2/19 07:00	126.3	↓-0.5
2/19 07:10	125.5	↓-0.8
2/19 07:20	124.4	↓-1.1
2/19 07:30	123.0	↓-1.4
2/19 07:40	121.4	↓-1.6
2/19 07:50	119.6	↓-1.8
2/19 08:00	117.5	↓-2.1
2/19 08:10	115.2	↓-2.3
2/19 08:20	112.6	↓-2.6
2/19 08:30	109.9	↓-2.7
2/19 08:40	107.0	↓-2.9
2/19 08:50	103.9	↓-3.1
2/19 09:00	100.7	↓-3.2
2/19 09:10	97.4	↓-3.3
2/19 09:20	94.0	↓-3.4
2/19 09:30	90.5	↓-3.5
2/19 09:40	86.9	↓-3.6	最大潮位差
2/19 09:50	83.4	↓-3.5
2/19 10:00	79.8	↓-3.6	最大潮位差
2/19 10:10	76.2	↓-3.6	最大潮位差
2/19 10:20	72.7	↓-3.5
2/19 10:30	69.3	↓-3.4
2/19 10:40	65.9	↓-3.4
2/19 10:50	62.7	↓-3.2
2/19 11:00	59.6	↓-3.1
2/19 11:10	56.6	↓-3.0
2/19 11:20	53.8	↓-2.8
2/19 11:30	51.1	↓-2.7
2/19 11:40	48.7	↓-2.4
2/19 11:50	46.4	↓-2.3
2/19 12:00	44.4	↓-2.0
2/19 12:10	42.6	↓-1.8
2/19 12:20	41.0	↓-1.6
2/19 12:30	39.7	↓-1.3
2/19 12:40	38.6	↓-1.1
2/19 12:50	37.8	↓-0.8
2/19 13:00	37.2	↓-0.6
2/19 13:10	36.9	↓-0.3	干潮
2/19 13:20	36.9	0
2/19 13:30	37.1	↑0.2
2/19 13:40	37.5	↑0.4
2/19 13:50	38.3	↑0.8
2/19 14:00	39.2	↑0.9
2/19 14:10	40.5	↑1.3
2/19 14:20	41.9	↑1.4
2/19 14:30	43.6	↑1.7
2/19 14:40	45.5	↑1.9
2/19 14:50	47.5	↑2.0
2/19 15:00	49.8	↑2.3
2/19 15:10	52.2	↑2.4
2/19 15:20	54.8	↑2.6
2/19 15:30	57.4	↑2.6
2/19 15:40	60.2	↑2.8
2/19 15:50	63.1	↑2.9
2/19 16:00	66.0	↑2.9
2/19 16:10	68.9	↑2.9
2/19 16:20	71.8	↑2.9
2/19 16:30	74.8	↑3.0
2/19 16:40	77.6	↑2.8
2/19 16:50	80.4	↑2.8
2/19 17:00	83.1	↑2.7
2/19 17:10	85.8	↑2.7
2/19 17:20	88.2	↑2.4
2/19 17:30	90.6	↑2.4
2/19 17:40	92.8	↑2.2
2/19 17:50	94.8	↑2.0
2/19 18:00	96.6	↑1.8
2/19 18:10	98.3	↑1.7
2/19 18:20	99.7	↑1.4
2/19 18:30	100.9	↑1.2
2/19 18:40	101.9	↑1.0
2/19 18:50	102.7	↑0.8
2/19 19:00	103.3	↑0.6
2/19 19:10	103.7	↑0.4
2/19 19:20	103.8	↑0.1	満潮
2/19 19:30	103.7	↓-0.1
2/19 19:40	103.4	↓-0.3
2/19 19:50	103.0	↓-0.4
2/19 20:00	102.3	↓-0.7
2/19 20:10	101.4	↓-0.9
2/19 20:20	100.3	↓-1.1
2/19 20:30	99.1	↓-1.2
2/19 20:40	97.7	↓-1.4
2/19 20:50	96.2	↓-1.5
2/19 21:00	94.5	↓-1.7
2/19 21:10	92.8	↓-1.7
2/19 21:20	90.9	↓-1.9
2/19 21:30	89.0	↓-1.9
2/19 21:40	87.0	↓-2.0
2/19 21:50	85.0	↓-2.0
2/19 22:00	83.0	↓-2.0
2/19 22:10	81.0	↓-2.0
2/19 22:20	79.0	↓-2.0
2/19 22:30	77.1	↓-1.9
2/19 22:40	75.2	↓-1.9
2/19 22:50	73.4	↓-1.8
2/19 23:00	71.7	↓-1.7
2/19 23:10	70.1	↓-1.6
2/19 23:20	68.6	↓-1.5
2/19 23:30	67.2	↓-1.4
2/19 23:40	66.1	↓-1.1
2/19 23:50	65.0	↓-1.1