1 (火)	04:18	09:56	15:42	22:20
	140cm	70cm	144cm	22cm
大潮 出 06:00 入 16:43 出 17:04 入 05:55

日立（茨城）2039年11月1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
11/1 00:00	58.5	↑4.1
11/1 00:10	62.7	↑4.2
11/1 00:20	67.0	↑4.3
11/1 00:30	71.5	↑4.5
11/1 00:40	76.0	↑4.5
11/1 00:50	80.6	↑4.6
11/1 01:00	85.2	↑4.6
11/1 01:10	89.7	↑4.5
11/1 01:20	94.2	↑4.5
11/1 01:30	98.5	↑4.3
11/1 01:40	102.8	↑4.3
11/1 01:50	106.9	↑4.1
11/1 02:00	110.8	↑3.9
11/1 02:10	114.6	↑3.8
11/1 02:20	118.1	↑3.5
11/1 02:30	121.4	↑3.3
11/1 02:40	124.5	↑3.1
11/1 02:50	127.3	↑2.8
11/1 03:00	129.8	↑2.5
11/1 03:10	132.1	↑2.3
11/1 03:20	134.0	↑1.9
11/1 03:30	135.7	↑1.7
11/1 03:40	137.0	↑1.3
11/1 03:50	138.0	↑1.0
11/1 04:00	138.8	↑0.8
11/1 04:10	139.1	↑0.3	満潮
11/1 04:20	139.2	↑0.1
11/1 04:30	138.9	↓-0.3
11/1 04:40	138.3	↓-0.6
11/1 04:50	137.4	↓-0.9
11/1 05:00	136.2	↓-1.2
11/1 05:10	134.6	↓-1.6
11/1 05:20	132.8	↓-1.8
11/1 05:30	130.8	↓-2.0
11/1 05:40	128.5	↓-2.3
11/1 05:50	125.9	↓-2.6
11/1 06:00	123.2	↓-2.7
11/1 06:10	120.3	↓-2.9
11/1 06:20	117.3	↓-3.0
11/1 06:30	114.1	↓-3.2
11/1 06:40	110.9	↓-3.2
11/1 06:50	107.7	↓-3.2
11/1 07:00	104.4	↓-3.3
11/1 07:10	101.1	↓-3.3
11/1 07:20	97.9	↓-3.2
11/1 07:30	94.8	↓-3.1
11/1 07:40	91.8	↓-3.0
11/1 07:50	88.8	↓-3.0
11/1 08:00	86.1	↓-2.7
11/1 08:10	83.5	↓-2.6
11/1 08:20	81.0	↓-2.5
11/1 08:30	78.8	↓-2.2
11/1 08:40	76.8	↓-2.0
11/1 08:50	75.0	↓-1.8
11/1 09:00	73.4	↓-1.6
11/1 09:10	72.1	↓-1.3
11/1 09:20	71.0	↓-1.1
11/1 09:30	70.2	↓-0.8
11/1 09:40	69.6	↓-0.6
11/1 09:50	69.3	↓-0.3	干潮
11/1 10:00	69.3	0
11/1 10:10	69.6	↑0.3
11/1 10:20	70.1	↑0.5
11/1 10:30	71.0	↑0.9
11/1 10:40	72.1	↑1.1
11/1 10:50	73.4	↑1.3
11/1 11:00	75.1	↑1.7
11/1 11:10	77.0	↑1.9
11/1 11:20	79.2	↑2.2
11/1 11:30	81.6	↑2.4
11/1 11:40	84.2	↑2.6
11/1 11:50	87.0	↑2.8
11/1 12:00	89.9	↑2.9
11/1 12:10	93.1	↑3.2
11/1 12:20	96.3	↑3.2
11/1 12:30	99.6	↑3.3
11/1 12:40	103.0	↑3.4
11/1 12:50	106.4	↑3.4
11/1 13:00	109.8	↑3.4
11/1 13:10	113.2	↑3.4
11/1 13:20	116.5	↑3.3
11/1 13:30	119.7	↑3.2
11/1 13:40	122.8	↑3.1
11/1 13:50	125.7	↑2.9
11/1 14:00	128.5	↑2.8
11/1 14:10	131.1	↑2.6
11/1 14:20	133.5	↑2.4
11/1 14:30	135.6	↑2.1
11/1 14:40	137.5	↑1.9
11/1 14:50	139.2	↑1.7
11/1 15:00	140.5	↑1.3
11/1 15:10	141.6	↑1.1
11/1 15:20	142.4	↑0.8
11/1 15:30	142.9	↑0.5
11/1 15:40	143.1	↑0.2	満潮
11/1 15:50	143.0	↓-0.1
11/1 16:00	142.5	↓-0.5
11/1 16:10	141.7	↓-0.8
11/1 16:20	140.5	↓-1.2
11/1 16:30	139.1	↓-1.4
11/1 16:40	137.3	↓-1.8
11/1 16:50	135.1	↓-2.2
11/1 17:00	132.6	↓-2.5
11/1 17:10	129.9	↓-2.7
11/1 17:20	126.8	↓-3.1
11/1 17:30	123.4	↓-3.4
11/1 17:40	119.7	↓-3.7
11/1 17:50	115.8	↓-3.9
11/1 18:00	111.6	↓-4.2
11/1 18:10	107.2	↓-4.4
11/1 18:20	102.7	↓-4.5
11/1 18:30	98.0	↓-4.7
11/1 18:40	93.2	↓-4.8
11/1 18:50	88.3	↓-4.9	最大潮位差
11/1 19:00	83.4	↓-4.9	最大潮位差
11/1 19:10	78.5	↓-4.9	最大潮位差
11/1 19:20	73.6	↓-4.9	最大潮位差
11/1 19:30	68.8	↓-4.8
11/1 19:40	64.0	↓-4.8
11/1 19:50	59.4	↓-4.6
11/1 20:00	55.0	↓-4.4
11/1 20:10	50.8	↓-4.2
11/1 20:20	46.7	↓-4.1
11/1 20:30	42.9	↓-3.8
11/1 20:40	39.4	↓-3.5
11/1 20:50	36.1	↓-3.3
11/1 21:00	33.1	↓-3.0
11/1 21:10	30.5	↓-2.6
11/1 21:20	28.2	↓-2.3
11/1 21:30	26.2	↓-2.0
11/1 21:40	24.5	↓-1.7
11/1 21:50	23.2	↓-1.3
11/1 22:00	22.3	↓-0.9
11/1 22:10	21.8	↓-0.5	干潮
11/1 22:20	21.6	↓-0.2	干潮
11/1 22:30	21.9	↑0.3
11/1 22:40	22.5	↑0.6
11/1 22:50	23.5	↑1.0
11/1 23:00	24.9	↑1.4
11/1 23:10	26.6	↑1.7
11/1 23:20	28.8	↑2.2
11/1 23:30	31.2	↑2.4
11/1 23:40	34.1	↑2.9
11/1 23:50	37.2	↑3.1