14 (月)	06:18	00:05	18:35	12:30
	128cm	19cm	119cm	28cm
中潮 出 06:28 入 17:18 出 21:47 入 08:10 潮干狩り ○ 11:30～13:28

日立（茨城）2028年02月14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
2/14 00:00	18.2	↓-0.3	干潮
2/14 00:10	18.2	0
2/14 00:20	18.6	↑0.4
2/14 00:30	19.4	↑0.8
2/14 00:40	20.6	↑1.2
2/14 00:50	22.2	↑1.6
2/14 01:00	24.1	↑1.9
2/14 01:10	26.4	↑2.3
2/14 01:20	29.0	↑2.6
2/14 01:30	32.0	↑3.0
2/14 01:40	35.2	↑3.2
2/14 01:50	38.8	↑3.6
2/14 02:00	42.6	↑3.8
2/14 02:10	46.6	↑4.0
2/14 02:20	50.8	↑4.2
2/14 02:30	55.2	↑4.4
2/14 02:40	59.7	↑4.5
2/14 02:50	64.3	↑4.6
2/14 03:00	68.9	↑4.6
2/14 03:10	73.6	↑4.7	最大潮位差
2/14 03:20	78.3	↑4.7	最大潮位差
2/14 03:30	82.9	↑4.6
2/14 03:40	87.4	↑4.5
2/14 03:50	91.8	↑4.4
2/14 04:00	96.0	↑4.2
2/14 04:10	100.1	↑4.1
2/14 04:20	104.0	↑3.9
2/14 04:30	107.6	↑3.6
2/14 04:40	111.0	↑3.4
2/14 04:50	114.1	↑3.1
2/14 05:00	116.9	↑2.8
2/14 05:10	119.5	↑2.6
2/14 05:20	121.7	↑2.2
2/14 05:30	123.5	↑1.8
2/14 05:40	125.1	↑1.6
2/14 05:50	126.2	↑1.1
2/14 06:00	127.1	↑0.9
2/14 06:10	127.5	↑0.4	満潮
2/14 06:20	127.6	↑0.1
2/14 06:30	127.3	↓-0.3
2/14 06:40	126.7	↓-0.6
2/14 06:50	125.7	↓-1.0
2/14 07:00	124.3	↓-1.4
2/14 07:10	122.6	↓-1.7
2/14 07:20	120.5	↓-2.1
2/14 07:30	118.1	↓-2.4
2/14 07:40	115.4	↓-2.7
2/14 07:50	112.4	↓-3.0
2/14 08:00	109.2	↓-3.2
2/14 08:10	105.7	↓-3.5
2/14 08:20	102.0	↓-3.7
2/14 08:30	98.1	↓-3.9
2/14 08:40	94.1	↓-4.0
2/14 08:50	90.0	↓-4.1
2/14 09:00	85.7	↓-4.3
2/14 09:10	81.5	↓-4.2
2/14 09:20	77.2	↓-4.3
2/14 09:30	72.9	↓-4.3
2/14 09:40	68.7	↓-4.2
2/14 09:50	64.5	↓-4.2
2/14 10:00	60.5	↓-4.0
2/14 10:10	56.6	↓-3.9
2/14 10:20	52.8	↓-3.8
2/14 10:30	49.3	↓-3.5
2/14 10:40	45.9	↓-3.4
2/14 10:50	42.8	↓-3.1
2/14 11:00	39.9	↓-2.9
2/14 11:10	37.3	↓-2.6
2/14 11:20	34.9	↓-2.4
2/14 11:30	32.9	↓-2.0
2/14 11:40	31.1	↓-1.8
2/14 11:50	29.7	↓-1.4
2/14 12:00	28.6	↓-1.1
2/14 12:10	27.8	↓-0.8
2/14 12:20	27.3	↓-0.5	干潮
2/14 12:30	27.2	↓-0.1	干潮
2/14 12:40	27.4	↑0.2
2/14 12:50	27.9	↑0.5
2/14 13:00	28.8	↑0.9
2/14 13:10	30.1	↑1.3
2/14 13:20	31.6	↑1.5
2/14 13:30	33.5	↑1.9
2/14 13:40	35.7	↑2.2
2/14 13:50	38.1	↑2.4
2/14 14:00	40.9	↑2.8
2/14 14:10	43.8	↑2.9
2/14 14:20	47.1	↑3.3
2/14 14:30	50.5	↑3.4
2/14 14:40	54.0	↑3.5
2/14 14:50	57.7	↑3.7
2/14 15:00	61.6	↑3.9
2/14 15:10	65.5	↑3.9
2/14 15:20	69.4	↑3.9
2/14 15:30	73.4	↑4.0
2/14 15:40	77.3	↑3.9
2/14 15:50	81.2	↑3.9
2/14 16:00	85.0	↑3.8
2/14 16:10	88.7	↑3.7
2/14 16:20	92.3	↑3.6
2/14 16:30	95.7	↑3.4
2/14 16:40	99.0	↑3.3
2/14 16:50	102.0	↑3.0
2/14 17:00	104.8	↑2.8
2/14 17:10	107.4	↑2.6
2/14 17:20	109.8	↑2.4
2/14 17:30	111.8	↑2.0
2/14 17:40	113.6	↑1.8
2/14 17:50	115.1	↑1.5
2/14 18:00	116.4	↑1.3
2/14 18:10	117.3	↑0.9
2/14 18:20	117.9	↑0.6
2/14 18:30	118.2	↑0.3	満潮
2/14 18:40	118.1	↓-0.1
2/14 18:50	117.8	↓-0.3
2/14 19:00	117.1	↓-0.7
2/14 19:10	116.1	↓-1.0
2/14 19:20	114.8	↓-1.3
2/14 19:30	113.2	↓-1.6
2/14 19:40	111.4	↓-1.8
2/14 19:50	109.2	↓-2.2
2/14 20:00	106.8	↓-2.4
2/14 20:10	104.1	↓-2.7
2/14 20:20	101.2	↓-2.9
2/14 20:30	98.1	↓-3.1
2/14 20:40	94.9	↓-3.2
2/14 20:50	91.5	↓-3.4
2/14 21:00	87.9	↓-3.6
2/14 21:10	84.3	↓-3.6
2/14 21:20	80.7	↓-3.6
2/14 21:30	76.9	↓-3.8
2/14 21:40	73.2	↓-3.7
2/14 21:50	69.6	↓-3.6
2/14 22:00	66.0	↓-3.6
2/14 22:10	62.4	↓-3.6
2/14 22:20	59.0	↓-3.4
2/14 22:30	55.8	↓-3.2
2/14 22:40	52.6	↓-3.2
2/14 22:50	49.7	↓-2.9
2/14 23:00	47.0	↓-2.7
2/14 23:10	44.5	↓-2.5
2/14 23:20	42.3	↓-2.2
2/14 23:30	40.3	↓-2.0
2/14 23:40	38.6	↓-1.7
2/14 23:50	37.1	↓-1.5