31 (水)	03:37	08:25	13:54	21:14
	117cm	86cm	130cm	6cm
大潮 出 06:49 入 16:34 出 15:00 入 04:23

日立（茨城）2036年12月31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
12/31 00:00	70.2	↑3.7
12/31 00:10	74.0	↑3.8
12/31 00:20	77.6	↑3.6
12/31 00:30	81.2	↑3.6
12/31 00:40	84.6	↑3.4
12/31 00:50	87.9	↑3.3
12/31 01:00	91.1	↑3.2
12/31 01:10	94.2	↑3.1
12/31 01:20	97.1	↑2.9
12/31 01:30	99.8	↑2.7
12/31 01:40	102.3	↑2.5
12/31 01:50	104.7	↑2.4
12/31 02:00	106.9	↑2.2
12/31 02:10	108.8	↑1.9
12/31 02:20	110.6	↑1.8
12/31 02:30	112.1	↑1.5
12/31 02:40	113.5	↑1.4
12/31 02:50	114.6	↑1.1
12/31 03:00	115.5	↑0.9
12/31 03:10	116.2	↑0.7
12/31 03:20	116.7	↑0.5
12/31 03:30	116.9	↑0.2	満潮
12/31 03:40	116.9	0
12/31 03:50	116.7	↓-0.2
12/31 04:00	116.3	↓-0.4
12/31 04:10	115.7	↓-0.6
12/31 04:20	114.8	↓-0.9
12/31 04:30	113.8	↓-1.0
12/31 04:40	112.7	↓-1.1
12/31 04:50	111.4	↓-1.3
12/31 05:00	109.9	↓-1.5
12/31 05:10	108.4	↓-1.5
12/31 05:20	106.8	↓-1.6
12/31 05:30	105.1	↓-1.7
12/31 05:40	103.3	↓-1.8
12/31 05:50	101.6	↓-1.7
12/31 06:00	99.8	↓-1.8
12/31 06:10	98.1	↓-1.7
12/31 06:20	96.5	↓-1.6
12/31 06:30	94.9	↓-1.6
12/31 06:40	93.3	↓-1.6
12/31 06:50	91.9	↓-1.4
12/31 07:00	90.6	↓-1.3
12/31 07:10	89.4	↓-1.2
12/31 07:20	88.4	↓-1.0
12/31 07:30	87.5	↓-0.9
12/31 07:40	86.7	↓-0.8
12/31 07:50	86.1	↓-0.6
12/31 08:00	85.6	↓-0.5
12/31 08:10	85.3	↓-0.3
12/31 08:20	85.2	↓-0.1	干潮
12/31 08:30	85.2	0
12/31 08:40	85.3	↑0.1
12/31 08:50	85.7	↑0.4
12/31 09:00	86.2	↑0.5
12/31 09:10	86.8	↑0.6
12/31 09:20	87.7	↑0.9
12/31 09:30	88.7	↑1.0
12/31 09:40	89.8	↑1.1
12/31 09:50	91.1	↑1.3
12/31 10:00	92.6	↑1.5
12/31 10:10	94.2	↑1.6
12/31 10:20	95.9	↑1.7
12/31 10:30	97.7	↑1.8
12/31 10:40	99.7	↑2.0
12/31 10:50	101.7	↑2.0
12/31 11:00	103.8	↑2.1
12/31 11:10	106.0	↑2.2
12/31 11:20	108.2	↑2.2
12/31 11:30	110.4	↑2.2
12/31 11:40	112.6	↑2.2
12/31 11:50	114.7	↑2.1
12/31 12:00	116.8	↑2.1
12/31 12:10	118.8	↑2.0
12/31 12:20	120.7	↑1.9
12/31 12:30	122.5	↑1.8
12/31 12:40	124.1	↑1.6
12/31 12:50	125.5	↑1.4
12/31 13:00	126.8	↑1.3
12/31 13:10	127.9	↑1.1
12/31 13:20	128.7	↑0.8
12/31 13:30	129.4	↑0.7
12/31 13:40	129.8	↑0.4
12/31 13:50	130.0	↑0.2	満潮
12/31 14:00	129.9	↓-0.1
12/31 14:10	129.6	↓-0.3
12/31 14:20	129.1	↓-0.5
12/31 14:30	128.3	↓-0.8
12/31 14:40	127.3	↓-1.0
12/31 14:50	126.0	↓-1.3
12/31 15:00	124.4	↓-1.6
12/31 15:10	122.6	↓-1.8
12/31 15:20	120.5	↓-2.1
12/31 15:30	118.2	↓-2.3
12/31 15:40	115.6	↓-2.6
12/31 15:50	112.8	↓-2.8
12/31 16:00	109.7	↓-3.1
12/31 16:10	106.4	↓-3.3
12/31 16:20	102.9	↓-3.5
12/31 16:30	99.1	↓-3.8
12/31 16:40	95.2	↓-3.9
12/31 16:50	91.0	↓-4.2
12/31 17:00	86.7	↓-4.3
12/31 17:10	82.3	↓-4.4
12/31 17:20	77.8	↓-4.5
12/31 17:30	73.2	↓-4.6
12/31 17:40	68.5	↓-4.7	最大潮位差
12/31 17:50	63.8	↓-4.7	最大潮位差
12/31 18:00	59.2	↓-4.6
12/31 18:10	54.5	↓-4.7	最大潮位差
12/31 18:20	50.0	↓-4.5
12/31 18:30	45.5	↓-4.5
12/31 18:40	41.2	↓-4.3
12/31 18:50	37.0	↓-4.2
12/31 19:00	33.0	↓-4.0
12/31 19:10	29.2	↓-3.8
12/31 19:20	25.7	↓-3.5
12/31 19:30	22.3	↓-3.4
12/31 19:40	19.3	↓-3.0
12/31 19:50	16.5	↓-2.8
12/31 20:00	14.0	↓-2.5
12/31 20:10	11.8	↓-2.2
12/31 20:20	9.9	↓-1.9
12/31 20:30	8.3	↓-1.6
12/31 20:40	7.0	↓-1.3
12/31 20:50	6.1	↓-0.9
12/31 21:00	5.5	↓-0.6
12/31 21:10	5.2	↓-0.3	干潮
12/31 21:20	5.3	↑0.1
12/31 21:30	5.7	↑0.4
12/31 21:40	6.5	↑0.8
12/31 21:50	7.6	↑1.1
12/31 22:00	9.0	↑1.4
12/31 22:10	10.8	↑1.8
12/31 22:20	12.8	↑2.0
12/31 22:30	15.3	↑2.5
12/31 22:40	18.0	↑2.7
12/31 22:50	21.0	↑3.0
12/31 23:00	24.2	↑3.2
12/31 23:10	27.7	↑3.5
12/31 23:20	31.5	↑3.8
12/31 23:30	35.4	↑3.9
12/31 23:40	39.5	↑4.1
12/31 23:50	43.7	↑4.2