01 (木)	01:43	09:07	16:10	21:21
	137cm	21cm	138cm	90cm
中潮 出 05:09 入 18:08 出 17:33 入 02:51 潮干狩り ○ 07:36～10:33

日立（茨城）2039年09月01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
9/1 00:00	127.7	↑1.7
9/1 00:10	129.2	↑1.5
9/1 00:20	130.7	↑1.5
9/1 00:30	132.1	↑1.4
9/1 00:40	133.3	↑1.2
9/1 00:50	134.4	↑1.1
9/1 01:00	135.3	↑0.9
9/1 01:10	136.0	↑0.7
9/1 01:20	136.5	↑0.5
9/1 01:30	136.8	↑0.3
9/1 01:40	137.0	↑0.2	満潮
9/1 01:50	136.9	↓-0.1
9/1 02:00	136.6	↓-0.3
9/1 02:10	136.1	↓-0.5
9/1 02:20	135.4	↓-0.7
9/1 02:30	134.4	↓-1.0
9/1 02:40	133.2	↓-1.2
9/1 02:50	131.7	↓-1.5
9/1 03:00	130.0	↓-1.7
9/1 03:10	128.1	↓-1.9
9/1 03:20	125.9	↓-2.2
9/1 03:30	123.5	↓-2.4
9/1 03:40	120.8	↓-2.7
9/1 03:50	117.9	↓-2.9
9/1 04:00	114.8	↓-3.1
9/1 04:10	111.5	↓-3.3
9/1 04:20	107.9	↓-3.6
9/1 04:30	104.2	↓-3.7
9/1 04:40	100.4	↓-3.8
9/1 04:50	96.4	↓-4.0
9/1 05:00	92.3	↓-4.1
9/1 05:10	88.1	↓-4.2
9/1 05:20	83.9	↓-4.2
9/1 05:30	79.6	↓-4.3
9/1 05:40	75.3	↓-4.3
9/1 05:50	71.0	↓-4.3
9/1 06:00	66.8	↓-4.2
9/1 06:10	62.7	↓-4.1
9/1 06:20	58.6	↓-4.1
9/1 06:30	54.7	↓-3.9
9/1 06:40	50.9	↓-3.8
9/1 06:50	47.2	↓-3.7
9/1 07:00	43.8	↓-3.4
9/1 07:10	40.5	↓-3.3
9/1 07:20	37.4	↓-3.1
9/1 07:30	34.6	↓-2.8
9/1 07:40	31.9	↓-2.7
9/1 07:50	29.6	↓-2.3
9/1 08:00	27.5	↓-2.1
9/1 08:10	25.6	↓-1.9
9/1 08:20	24.1	↓-1.5
9/1 08:30	22.8	↓-1.3
9/1 08:40	21.8	↓-1.0
9/1 08:50	21.2	↓-0.6
9/1 09:00	20.8	↓-0.4	干潮
9/1 09:10	20.8	0
9/1 09:20	21.1	↑0.3
9/1 09:30	21.7	↑0.6
9/1 09:40	22.7	↑1.0
9/1 09:50	24.0	↑1.3
9/1 10:00	25.6	↑1.6
9/1 10:10	27.5	↑1.9
9/1 10:20	29.8	↑2.3
9/1 10:30	32.3	↑2.5
9/1 10:40	35.1	↑2.8
9/1 10:50	38.2	↑3.1
9/1 11:00	41.5	↑3.3
9/1 11:10	45.0	↑3.5
9/1 11:20	48.7	↑3.7
9/1 11:30	52.6	↑3.9
9/1 11:40	56.6	↑4.0
9/1 11:50	60.8	↑4.2
9/1 12:00	65.0	↑4.2
9/1 12:10	69.3	↑4.3
9/1 12:20	73.6	↑4.3
9/1 12:30	78.0	↑4.4	最大潮位差
9/1 12:40	82.3	↑4.3
9/1 12:50	86.6	↑4.3
9/1 13:00	90.8	↑4.2
9/1 13:10	95.0	↑4.2
9/1 13:20	99.1	↑4.1
9/1 13:30	103.0	↑3.9
9/1 13:40	106.8	↑3.8
9/1 13:50	110.5	↑3.7
9/1 14:00	114.0	↑3.5
9/1 14:10	117.3	↑3.3
9/1 14:20	120.4	↑3.1
9/1 14:30	123.3	↑2.9
9/1 14:40	126.0	↑2.7
9/1 14:50	128.4	↑2.4
9/1 15:00	130.6	↑2.2
9/1 15:10	132.4	↑1.8
9/1 15:20	134.1	↑1.7
9/1 15:30	135.4	↑1.3
9/1 15:40	136.4	↑1.0
9/1 15:50	137.1	↑0.7
9/1 16:00	137.6	↑0.5	満潮
9/1 16:10	137.7	↑0.1	満潮
9/1 16:20	137.5	↓-0.2
9/1 16:30	137.1	↓-0.4
9/1 16:40	136.4	↓-0.7
9/1 16:50	135.4	↓-1.0
9/1 17:00	134.1	↓-1.3
9/1 17:10	132.7	↓-1.4
9/1 17:20	131.0	↓-1.7
9/1 17:30	129.2	↓-1.8
9/1 17:40	127.1	↓-2.1
9/1 17:50	125.0	↓-2.1
9/1 18:00	122.8	↓-2.2
9/1 18:10	120.5	↓-2.3
9/1 18:20	118.1	↓-2.4
9/1 18:30	115.7	↓-2.4
9/1 18:40	113.3	↓-2.4
9/1 18:50	110.9	↓-2.4
9/1 19:00	108.6	↓-2.3
9/1 19:10	106.3	↓-2.3
9/1 19:20	104.2	↓-2.1
9/1 19:30	102.1	↓-2.1
9/1 19:40	100.1	↓-2.0
9/1 19:50	98.3	↓-1.8
9/1 20:00	96.6	↓-1.7
9/1 20:10	95.0	↓-1.6
9/1 20:20	93.7	↓-1.3
9/1 20:30	92.5	↓-1.2
9/1 20:40	91.5	↓-1.0
9/1 20:50	90.7	↓-0.8
9/1 21:00	90.1	↓-0.6
9/1 21:10	89.8	↓-0.3
9/1 21:20	89.6	↓-0.2	干潮
9/1 21:30	89.7	↑0.1
9/1 21:40	90.1	↑0.4
9/1 21:50	90.7	↑0.6
9/1 22:00	91.5	↑0.8
9/1 22:10	92.5	↑1.0
9/1 22:20	93.8	↑1.3
9/1 22:30	95.3	↑1.5
9/1 22:40	97.0	↑1.7
9/1 22:50	98.9	↑1.9
9/1 23:00	101.0	↑2.1
9/1 23:10	103.3	↑2.3
9/1 23:20	105.6	↑2.3
9/1 23:30	108.1	↑2.5
9/1 23:40	110.7	↑2.6
9/1 23:50	113.3	↑2.6