07 (木)	08:08	00:57	18:21	13:12
	126cm	15cm	127cm	90cm
小潮 出 06:36 入 16:24 出 21:42 入 10:25

日立（茨城）2028年12月07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
12/7 00:00	19.7	↓-1.8
12/7 00:10	18.1	↓-1.6
12/7 00:20	16.8	↓-1.3
12/7 00:30	15.9	↓-0.9
12/7 00:40	15.2	↓-0.7
12/7 00:50	14.9	↓-0.3	干潮
12/7 01:00	14.8	↓-0.1
12/7 01:10	15.1	↑0.3
12/7 01:20	15.7	↑0.6
12/7 01:30	16.6	↑0.9
12/7 01:40	17.8	↑1.2
12/7 01:50	19.3	↑1.5
12/7 02:00	21.1	↑1.8
12/7 02:10	23.2	↑2.1
12/7 02:20	25.6	↑2.4
12/7 02:30	28.2	↑2.6
12/7 02:40	31.1	↑2.9
12/7 02:50	34.2	↑3.1
12/7 03:00	37.5	↑3.3
12/7 03:10	41.1	↑3.6
12/7 03:20	44.7	↑3.6
12/7 03:30	48.6	↑3.9
12/7 03:40	52.5	↑3.9
12/7 03:50	56.5	↑4.0
12/7 04:00	60.6	↑4.1
12/7 04:10	64.8	↑4.2	最大潮位差
12/7 04:20	68.9	↑4.1
12/7 04:30	73.0	↑4.1
12/7 04:40	77.1	↑4.1
12/7 04:50	81.1	↑4.0
12/7 05:00	85.1	↑4.0
12/7 05:10	88.9	↑3.8
12/7 05:20	92.6	↑3.7
12/7 05:30	96.2	↑3.6
12/7 05:40	99.6	↑3.4
12/7 05:50	102.8	↑3.2
12/7 06:00	105.8	↑3.0
12/7 06:10	108.7	↑2.9
12/7 06:20	111.3	↑2.6
12/7 06:30	113.8	↑2.5
12/7 06:40	116.0	↑2.2
12/7 06:50	117.9	↑1.9
12/7 07:00	119.7	↑1.8
12/7 07:10	121.2	↑1.5
12/7 07:20	122.4	↑1.2
12/7 07:30	123.4	↑1.0
12/7 07:40	124.2	↑0.8
12/7 07:50	124.7	↑0.5
12/7 08:00	125.0	↑0.3	満潮
12/7 08:10	125.0	0
12/7 08:20	124.8	↓-0.2
12/7 08:30	124.4	↓-0.4
12/7 08:40	123.8	↓-0.6
12/7 08:50	122.9	↓-0.9
12/7 09:00	121.9	↓-1.0
12/7 09:10	120.8	↓-1.1
12/7 09:20	119.5	↓-1.3
12/7 09:30	118.0	↓-1.5
12/7 09:40	116.5	↓-1.5
12/7 09:50	114.8	↓-1.7
12/7 10:00	113.1	↓-1.7
12/7 10:10	111.3	↓-1.8
12/7 10:20	109.5	↓-1.8
12/7 10:30	107.7	↓-1.8
12/7 10:40	105.9	↓-1.8
12/7 10:50	104.1	↓-1.8
12/7 11:00	102.4	↓-1.7
12/7 11:10	100.7	↓-1.7
12/7 11:20	99.2	↓-1.5
12/7 11:30	97.7	↓-1.5
12/7 11:40	96.3	↓-1.4
12/7 11:50	95.0	↓-1.3
12/7 12:00	93.8	↓-1.2
12/7 12:10	92.8	↓-1.0
12/7 12:20	91.9	↓-0.9
12/7 12:30	91.2	↓-0.7
12/7 12:40	90.6	↓-0.6
12/7 12:50	90.2	↓-0.4
12/7 13:00	89.9	↓-0.3
12/7 13:10	89.8	↓-0.1	干潮
12/7 13:20	89.8	0
12/7 13:30	90.1	↑0.3
12/7 13:40	90.5	↑0.4
12/7 13:50	91.0	↑0.5
12/7 14:00	91.8	↑0.8
12/7 14:10	92.6	↑0.8
12/7 14:20	93.7	↑1.1
12/7 14:30	94.9	↑1.2
12/7 14:40	96.2	↑1.3
12/7 14:50	97.7	↑1.5
12/7 15:00	99.2	↑1.5
12/7 15:10	100.9	↑1.7
12/7 15:20	102.6	↑1.7
12/7 15:30	104.4	↑1.8
12/7 15:40	106.3	↑1.9
12/7 15:50	108.2	↑1.9
12/7 16:00	110.0	↑1.8
12/7 16:10	111.9	↑1.9
12/7 16:20	113.7	↑1.8
12/7 16:30	115.5	↑1.8
12/7 16:40	117.2	↑1.7
12/7 16:50	118.8	↑1.6
12/7 17:00	120.3	↑1.5
12/7 17:10	121.6	↑1.3
12/7 17:20	122.8	↑1.2
12/7 17:30	123.9	↑1.1
12/7 17:40	124.8	↑0.9
12/7 17:50	125.5	↑0.7
12/7 18:00	126.0	↑0.5
12/7 18:10	126.3	↑0.3
12/7 18:20	126.4	↑0.1	満潮
12/7 18:30	126.3	↓-0.1
12/7 18:40	126.0	↓-0.3
12/7 18:50	125.4	↓-0.6
12/7 19:00	124.7	↓-0.7
12/7 19:10	123.7	↓-1.0
12/7 19:20	122.5	↓-1.2
12/7 19:30	121.1	↓-1.4
12/7 19:40	119.5	↓-1.6
12/7 19:50	117.6	↓-1.9
12/7 20:00	115.6	↓-2.0
12/7 20:10	113.3	↓-2.3
12/7 20:20	110.9	↓-2.4
12/7 20:30	108.2	↓-2.7
12/7 20:40	105.4	↓-2.8
12/7 20:50	102.5	↓-2.9
12/7 21:00	99.4	↓-3.1
12/7 21:10	96.1	↓-3.3
12/7 21:20	92.8	↓-3.3
12/7 21:30	89.3	↓-3.5
12/7 21:40	85.8	↓-3.5
12/7 21:50	82.2	↓-3.6
12/7 22:00	78.5	↓-3.7
12/7 22:10	74.9	↓-3.6
12/7 22:20	71.3	↓-3.6
12/7 22:30	67.6	↓-3.7
12/7 22:40	64.1	↓-3.5
12/7 22:50	60.6	↓-3.5
12/7 23:00	57.2	↓-3.4
12/7 23:10	53.9	↓-3.3
12/7 23:20	50.7	↓-3.2
12/7 23:30	47.6	↓-3.1
12/7 23:40	44.8	↓-2.8
12/7 23:50	42.1	↓-2.7