22 (水)	10:13	03:44	-	17:58
	125cm	73cm	-	45cm
長潮 出 06:46 入 16:28 出 01:04 入 12:09

日立（茨城）2027年12月22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
12/22 00:00	90.6	↓-0.7
12/22 00:10	89.8	↓-0.8
12/22 00:20	89.0	↓-0.8
12/22 00:30	88.1	↓-0.9
12/22 00:40	87.1	↓-1.0
12/22 00:50	86.1	↓-1.0
12/22 01:00	85.0	↓-1.1
12/22 01:10	84.0	↓-1.0
12/22 01:20	82.9	↓-1.1
12/22 01:30	81.8	↓-1.1
12/22 01:40	80.7	↓-1.1
12/22 01:50	79.7	↓-1.0
12/22 02:00	78.6	↓-1.1
12/22 02:10	77.6	↓-1.0
12/22 02:20	76.7	↓-0.9
12/22 02:30	75.8	↓-0.9
12/22 02:40	74.9	↓-0.9
12/22 02:50	74.2	↓-0.7
12/22 03:00	73.6	↓-0.6
12/22 03:10	73.1	↓-0.5
12/22 03:20	72.7	↓-0.4
12/22 03:30	72.4	↓-0.3
12/22 03:40	72.3	↓-0.1	干潮
12/22 03:50	72.3	0
12/22 04:00	72.5	↑0.2
12/22 04:10	72.8	↑0.3
12/22 04:20	73.3	↑0.5
12/22 04:30	74.0	↑0.7
12/22 04:40	74.8	↑0.8
12/22 04:50	75.7	↑0.9
12/22 05:00	76.8	↑1.1
12/22 05:10	78.0	↑1.2
12/22 05:20	79.4	↑1.4
12/22 05:30	80.8	↑1.4
12/22 05:40	82.4	↑1.6
12/22 05:50	84.1	↑1.7
12/22 06:00	85.9	↑1.8
12/22 06:10	87.8	↑1.9
12/22 06:20	89.7	↑1.9
12/22 06:30	91.7	↑2.0
12/22 06:40	93.7	↑2.0
12/22 06:50	95.8	↑2.1
12/22 07:00	97.8	↑2.0
12/22 07:10	99.9	↑2.1
12/22 07:20	102.0	↑2.1
12/22 07:30	104.1	↑2.1
12/22 07:40	106.1	↑2.0
12/22 07:50	108.1	↑2.0
12/22 08:00	110.0	↑1.9
12/22 08:10	111.9	↑1.9
12/22 08:20	113.6	↑1.7
12/22 08:30	115.3	↑1.7
12/22 08:40	116.9	↑1.6
12/22 08:50	118.3	↑1.4
12/22 09:00	119.6	↑1.3
12/22 09:10	120.8	↑1.2
12/22 09:20	121.8	↑1.0
12/22 09:30	122.6	↑0.8
12/22 09:40	123.3	↑0.7
12/22 09:50	123.8	↑0.5
12/22 10:00	124.1	↑0.3
12/22 10:10	124.3	↑0.2	満潮
12/22 10:20	124.2	↓-0.1
12/22 10:30	124.0	↓-0.2
12/22 10:40	123.5	↓-0.5
12/22 10:50	122.9	↓-0.6
12/22 11:00	122.2	↓-0.7
12/22 11:10	121.2	↓-1.0
12/22 11:20	120.1	↓-1.1
12/22 11:30	118.8	↓-1.3
12/22 11:40	117.4	↓-1.4
12/22 11:50	115.8	↓-1.6
12/22 12:00	114.0	↓-1.8
12/22 12:10	112.2	↓-1.8
12/22 12:20	110.2	↓-2.0
12/22 12:30	108.1	↓-2.1
12/22 12:40	105.9	↓-2.2
12/22 12:50	103.6	↓-2.3
12/22 13:00	101.3	↓-2.3
12/22 13:10	98.8	↓-2.5
12/22 13:20	96.3	↓-2.5
12/22 13:30	93.7	↓-2.6
12/22 13:40	91.1	↓-2.6
12/22 13:50	88.4	↓-2.7
12/22 14:00	85.7	↓-2.7
12/22 14:10	83.0	↓-2.7
12/22 14:20	80.2	↓-2.8	最大潮位差
12/22 14:30	77.5	↓-2.7
12/22 14:40	74.9	↓-2.6
12/22 14:50	72.2	↓-2.7
12/22 15:00	69.6	↓-2.6
12/22 15:10	67.1	↓-2.5
12/22 15:20	64.7	↓-2.4
12/22 15:30	62.3	↓-2.4
12/22 15:40	60.1	↓-2.2
12/22 15:50	58.0	↓-2.1
12/22 16:00	56.0	↓-2.0
12/22 16:10	54.2	↓-1.8
12/22 16:20	52.5	↓-1.7
12/22 16:30	51.0	↓-1.5
12/22 16:40	49.6	↓-1.4
12/22 16:50	48.4	↓-1.2
12/22 17:00	47.4	↓-1.0
12/22 17:10	46.5	↓-0.9
12/22 17:20	45.8	↓-0.7
12/22 17:30	45.3	↓-0.5
12/22 17:40	44.9	↓-0.4
12/22 17:50	44.7	↓-0.2	干潮
12/22 18:00	44.7	0
12/22 18:10	44.8	↑0.1
12/22 18:20	45.1	↑0.3
12/22 18:30	45.5	↑0.4
12/22 18:40	46.1	↑0.6
12/22 18:50	46.8	↑0.7
12/22 19:00	47.7	↑0.9
12/22 19:10	48.7	↑1.0
12/22 19:20	49.8	↑1.1
12/22 19:30	51.1	↑1.3
12/22 19:40	52.5	↑1.4
12/22 19:50	53.9	↑1.4
12/22 20:00	55.5	↑1.6
12/22 20:10	57.2	↑1.7
12/22 20:20	58.9	↑1.7
12/22 20:30	60.7	↑1.8
12/22 20:40	62.6	↑1.9
12/22 20:50	64.5	↑1.9
12/22 21:00	66.4	↑1.9
12/22 21:10	68.4	↑2.0
12/22 21:20	70.3	↑1.9
12/22 21:30	72.3	↑2.0
12/22 21:40	74.2	↑1.9
12/22 21:50	76.1	↑1.9
12/22 22:00	77.9	↑1.8
12/22 22:10	79.7	↑1.8
12/22 22:20	81.5	↑1.8
12/22 22:30	83.1	↑1.6
12/22 22:40	84.7	↑1.6
12/22 22:50	86.2	↑1.5
12/22 23:00	87.6	↑1.4
12/22 23:10	88.9	↑1.3
12/22 23:20	90.0	↑1.1
12/22 23:30	91.1	↑1.1
12/22 23:40	92.1	↑1.0
12/22 23:50	93.0	↑0.9