19 (金)	04:20	09:04	14:11	21:28
	114cm	85cm	123cm	-10cm
中潮 出 06:22 入 17:23 出 15:21 入 05:02

大洗（茨城）2027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	46.6	↑4.2
2/19 00:10	50.7	↑4.1
2/19 00:20	54.8	↑4.1
2/19 00:30	58.9	↑4.1
2/19 00:40	63.0	↑4.1
2/19 00:50	67.0	↑4.0
2/19 01:00	70.9	↑3.9
2/19 01:10	74.7	↑3.8
2/19 01:20	78.4	↑3.7
2/19 01:30	82.0	↑3.6
2/19 01:40	85.4	↑3.4
2/19 01:50	88.6	↑3.2
2/19 02:00	91.8	↑3.2
2/19 02:10	94.7	↑2.9
2/19 02:20	97.4	↑2.7
2/19 02:30	100.0	↑2.6
2/19 02:40	102.3	↑2.3
2/19 02:50	104.4	↑2.1
2/19 03:00	106.3	↑1.9
2/19 03:10	108.0	↑1.7
2/19 03:20	109.4	↑1.4
2/19 03:30	110.7	↑1.3
2/19 03:40	111.7	↑1.0
2/19 03:50	112.4	↑0.7
2/19 04:00	112.9	↑0.5
2/19 04:10	113.3	↑0.4	満潮
2/19 04:20	113.3	0	満潮
2/19 04:30	113.2	↓-0.1
2/19 04:40	112.9	↓-0.3
2/19 04:50	112.3	↓-0.6
2/19 05:00	111.6	↓-0.7
2/19 05:10	110.8	↓-0.8
2/19 05:20	109.7	↓-1.1
2/19 05:30	108.6	↓-1.1
2/19 05:40	107.3	↓-1.3
2/19 05:50	105.9	↓-1.4
2/19 06:00	104.4	↓-1.5
2/19 06:10	102.9	↓-1.5
2/19 06:20	101.4	↓-1.5
2/19 06:30	99.8	↓-1.6
2/19 06:40	98.2	↓-1.6
2/19 06:50	96.6	↓-1.6
2/19 07:00	95.1	↓-1.5
2/19 07:10	93.6	↓-1.5
2/19 07:20	92.1	↓-1.5
2/19 07:30	90.8	↓-1.3
2/19 07:40	89.5	↓-1.3
2/19 07:50	88.4	↓-1.1
2/19 08:00	87.4	↓-1.0
2/19 08:10	86.5	↓-0.9
2/19 08:20	85.7	↓-0.8
2/19 08:30	85.1	↓-0.6
2/19 08:40	84.6	↓-0.5
2/19 08:50	84.3	↓-0.3
2/19 09:00	84.2	↓-0.1	干潮
2/19 09:10	84.3	↑0.1
2/19 09:20	84.5	↑0.2
2/19 09:30	84.8	↑0.3
2/19 09:40	85.4	↑0.6
2/19 09:50	86.1	↑0.7
2/19 10:00	87.0	↑0.9
2/19 10:10	88.1	↑1.1
2/19 10:20	89.3	↑1.2
2/19 10:30	90.6	↑1.3
2/19 10:40	92.1	↑1.5
2/19 10:50	93.6	↑1.5
2/19 11:00	95.3	↑1.7
2/19 11:10	97.1	↑1.8
2/19 11:20	98.9	↑1.8
2/19 11:30	100.8	↑1.9
2/19 11:40	102.8	↑2.0
2/19 11:50	104.7	↑1.9
2/19 12:00	106.6	↑1.9
2/19 12:10	108.5	↑1.9
2/19 12:20	110.4	↑1.9
2/19 12:30	112.2	↑1.8
2/19 12:40	113.8	↑1.6
2/19 12:50	115.4	↑1.6
2/19 13:00	116.9	↑1.5
2/19 13:10	118.2	↑1.3
2/19 13:20	119.3	↑1.1
2/19 13:30	120.3	↑1.0
2/19 13:40	121.1	↑0.8
2/19 13:50	121.6	↑0.5
2/19 14:00	122.0	↑0.4
2/19 14:10	122.1	↑0.1	満潮
2/19 14:20	121.9	↓-0.2
2/19 14:30	121.6	↓-0.3
2/19 14:40	120.9	↓-0.7
2/19 14:50	120.0	↓-0.9
2/19 15:00	118.8	↓-1.2
2/19 15:10	117.3	↓-1.5
2/19 15:20	115.6	↓-1.7
2/19 15:30	113.6	↓-2.0
2/19 15:40	111.3	↓-2.3
2/19 15:50	108.7	↓-2.6
2/19 16:00	105.9	↓-2.8
2/19 16:10	102.8	↓-3.1
2/19 16:20	99.4	↓-3.4
2/19 16:30	95.8	↓-3.6
2/19 16:40	91.9	↓-3.9
2/19 16:50	87.9	↓-4.0
2/19 17:00	83.6	↓-4.3
2/19 17:10	79.2	↓-4.4
2/19 17:20	74.7	↓-4.5
2/19 17:30	70.0	↓-4.7
2/19 17:40	65.2	↓-4.8
2/19 17:50	60.3	↓-4.9
2/19 18:00	55.4	↓-4.9
2/19 18:10	50.4	↓-5.0	最大潮位差
2/19 18:20	45.5	↓-4.9
2/19 18:30	40.7	↓-4.8
2/19 18:40	35.9	↓-4.8
2/19 18:50	31.2	↓-4.7
2/19 19:00	26.6	↓-4.6
2/19 19:10	22.2	↓-4.4
2/19 19:20	18.0	↓-4.2
2/19 19:30	14.0	↓-4.0
2/19 19:40	10.3	↓-3.7
2/19 19:50	6.8	↓-3.5
2/19 20:00	3.5	↓-3.3
2/19 20:10	0.6	↓-2.9
2/19 20:20	-2.0	↓-2.6
2/19 20:30	-4.3	↓-2.3
2/19 20:40	-6.2	↓-1.9
2/19 20:50	-7.8	↓-1.6
2/19 21:00	-9.0	↓-1.2
2/19 21:10	-9.8	↓-0.8
2/19 21:20	-10.3	↓-0.5	干潮
2/19 21:30	-10.4	↓-0.1
2/19 21:40	-10.1	↑0.3
2/19 21:50	-9.5	↑0.6
2/19 22:00	-8.4	↑1.1
2/19 22:10	-7.0	↑1.4
2/19 22:20	-5.3	↑1.7
2/19 22:30	-3.2	↑2.1
2/19 22:40	-0.8	↑2.4
2/19 22:50	2.0	↑2.8
2/19 23:00	5.0	↑3.0
2/19 23:10	8.3	↑3.3
2/19 23:20	11.9	↑3.6
2/19 23:30	15.7	↑3.8
2/19 23:40	19.7	↑4.0
2/19 23:50	23.9	↑4.2