12 (土)	05:34	11:08	16:58	23:34
	125cm	47cm	136cm	4cm
大潮 出 06:30 入 17:16 出 19:23 入 07:09

大洗（茨城）2028年02月12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
2/12 00:00	-0.2	↑2.4
2/12 00:10	2.6	↑2.8
2/12 00:20	5.8	↑3.2
2/12 00:30	9.4	↑3.6
2/12 00:40	13.2	↑3.8
2/12 00:50	17.4	↑4.2
2/12 01:00	21.8	↑4.4
2/12 01:10	26.5	↑4.7
2/12 01:20	31.4	↑4.9
2/12 01:30	36.4	↑5.0
2/12 01:40	41.6	↑5.2
2/12 01:50	46.9	↑5.3
2/12 02:00	52.2	↑5.3
2/12 02:10	57.6	↑5.4	最大潮位差
2/12 02:20	62.9	↑5.3
2/12 02:30	68.2	↑5.3
2/12 02:40	73.4	↑5.2
2/12 02:50	78.5	↑5.1
2/12 03:00	83.5	↑5.0
2/12 03:10	88.2	↑4.7
2/12 03:20	92.8	↑4.6
2/12 03:30	97.1	↑4.3
2/12 03:40	101.2	↑4.1
2/12 03:50	105.1	↑3.9
2/12 04:00	108.6	↑3.5
2/12 04:10	111.8	↑3.2
2/12 04:20	114.6	↑2.8
2/12 04:30	117.2	↑2.6
2/12 04:40	119.4	↑2.2
2/12 04:50	121.2	↑1.8
2/12 05:00	122.6	↑1.4
2/12 05:10	123.7	↑1.1
2/12 05:20	124.4	↑0.7
2/12 05:30	124.7	↑0.3	満潮
2/12 05:40	124.6	↓-0.1
2/12 05:50	124.2	↓-0.4
2/12 06:00	123.4	↓-0.8
2/12 06:10	122.3	↓-1.1
2/12 06:20	120.8	↓-1.5
2/12 06:30	119.0	↓-1.8
2/12 06:40	116.9	↓-2.1
2/12 06:50	114.5	↓-2.4
2/12 07:00	111.9	↓-2.6
2/12 07:10	109.0	↓-2.9
2/12 07:20	106.0	↓-3.0
2/12 07:30	102.7	↓-3.3
2/12 07:40	99.4	↓-3.3
2/12 07:50	95.9	↓-3.5
2/12 08:00	92.3	↓-3.6
2/12 08:10	88.7	↓-3.6
2/12 08:20	85.0	↓-3.7
2/12 08:30	81.4	↓-3.6
2/12 08:40	77.8	↓-3.6
2/12 08:50	74.3	↓-3.5
2/12 09:00	70.9	↓-3.4
2/12 09:10	67.6	↓-3.3
2/12 09:20	64.5	↓-3.1
2/12 09:30	61.5	↓-3.0
2/12 09:40	58.8	↓-2.7
2/12 09:50	56.3	↓-2.5
2/12 10:00	54.1	↓-2.2
2/12 10:10	52.1	↓-2.0
2/12 10:20	50.4	↓-1.7
2/12 10:30	49.0	↓-1.4
2/12 10:40	48.0	↓-1.0
2/12 10:50	47.2	↓-0.8
2/12 11:00	46.8	↓-0.4	干潮
2/12 11:10	46.7	↓-0.1
2/12 11:20	47.0	↑0.3
2/12 11:30	47.6	↑0.6
2/12 11:40	48.5	↑0.9
2/12 11:50	49.8	↑1.3
2/12 12:00	51.4	↑1.6
2/12 12:10	53.3	↑1.9
2/12 12:20	55.5	↑2.2
2/12 12:30	58.0	↑2.5
2/12 12:40	60.8	↑2.8
2/12 12:50	63.9	↑3.1
2/12 13:00	67.1	↑3.2
2/12 13:10	70.6	↑3.5
2/12 13:20	74.2	↑3.6
2/12 13:30	78.0	↑3.8
2/12 13:40	81.8	↑3.8
2/12 13:50	85.8	↑4.0
2/12 14:00	89.8	↑4.0
2/12 14:10	93.8	↑4.0
2/12 14:20	97.8	↑4.0
2/12 14:30	101.7	↑3.9
2/12 14:40	105.6	↑3.9
2/12 14:50	109.3	↑3.7
2/12 15:00	112.9	↑3.6
2/12 15:10	116.3	↑3.4
2/12 15:20	119.6	↑3.3
2/12 15:30	122.5	↑2.9
2/12 15:40	125.3	↑2.8
2/12 15:50	127.7	↑2.4
2/12 16:00	129.9	↑2.2
2/12 16:10	131.8	↑1.9
2/12 16:20	133.3	↑1.5
2/12 16:30	134.5	↑1.2
2/12 16:40	135.3	↑0.8
2/12 16:50	135.8	↑0.5	満潮
2/12 17:00	135.9	↑0.1
2/12 17:10	135.6	↓-0.3
2/12 17:20	134.9	↓-0.7
2/12 17:30	133.9	↓-1.0
2/12 17:40	132.4	↓-1.5
2/12 17:50	130.6	↓-1.8
2/12 18:00	128.5	↓-2.1
2/12 18:10	125.9	↓-2.6
2/12 18:20	123.0	↓-2.9
2/12 18:30	119.8	↓-3.2
2/12 18:40	116.3	↓-3.5
2/12 18:50	112.4	↓-3.9
2/12 19:00	108.3	↓-4.1
2/12 19:10	104.0	↓-4.3
2/12 19:20	99.4	↓-4.6
2/12 19:30	94.6	↓-4.8
2/12 19:40	89.7	↓-4.9
2/12 19:50	84.6	↓-5.1
2/12 20:00	79.4	↓-5.2
2/12 20:10	74.1	↓-5.3
2/12 20:20	68.9	↓-5.2
2/12 20:30	63.6	↓-5.3
2/12 20:40	58.4	↓-5.2
2/12 20:50	53.2	↓-5.2
2/12 21:00	48.1	↓-5.1
2/12 21:10	43.2	↓-4.9
2/12 21:20	38.5	↓-4.7
2/12 21:30	33.9	↓-4.6
2/12 21:40	29.6	↓-4.3
2/12 21:50	25.5	↓-4.1
2/12 22:00	21.8	↓-3.7
2/12 22:10	18.3	↓-3.5
2/12 22:20	15.2	↓-3.1
2/12 22:30	12.4	↓-2.8
2/12 22:40	10.0	↓-2.4
2/12 22:50	8.0	↓-2.0
2/12 23:00	6.4	↓-1.6
2/12 23:10	5.2	↓-1.2
2/12 23:20	4.4	↓-0.8
2/12 23:30	4.0	↓-0.4	干潮
2/12 23:40	4.1	↑0.1
2/12 23:50	4.6	↑0.5