5 (水)	02:44	09:36	16:25	21:53
	136cm	31cm	138cm	83cm
大潮 出 05:13 入 18:01 出 03:27 入 17:39 潮干狩り ○ 08:57～10:13

日立（茨城）2040年09月5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
9/5 00:00	112.4	↑2.2
9/5 00:10	114.6	↑2.2
9/5 00:20	116.8	↑2.2
9/5 00:30	119.0	↑2.2
9/5 00:40	121.1	↑2.1
9/5 00:50	123.1	↑2.0
9/5 01:00	125.1	↑2.0
9/5 01:10	126.9	↑1.8
9/5 01:20	128.6	↑1.7
9/5 01:30	130.2	↑1.6
9/5 01:40	131.6	↑1.4
9/5 01:50	132.8	↑1.2
9/5 02:00	133.8	↑1.0
9/5 02:10	134.7	↑0.9
9/5 02:20	135.3	↑0.6
9/5 02:30	135.7	↑0.4
9/5 02:40	135.9	↑0.2	満潮
9/5 02:50	135.9	0
9/5 03:00	135.6	↓-0.3
9/5 03:10	135.1	↓-0.5
9/5 03:20	134.3	↓-0.8
9/5 03:30	133.2	↓-1.1
9/5 03:40	131.9	↓-1.3
9/5 03:50	130.3	↓-1.6
9/5 04:00	128.4	↓-1.9
9/5 04:10	126.3	↓-2.1
9/5 04:20	123.9	↓-2.4
9/5 04:30	121.2	↓-2.7
9/5 04:40	118.3	↓-2.9
9/5 04:50	115.2	↓-3.1
9/5 05:00	111.9	↓-3.3
9/5 05:10	108.4	↓-3.5
9/5 05:20	104.7	↓-3.7
9/5 05:30	100.8	↓-3.9
9/5 05:40	96.9	↓-3.9
9/5 05:50	92.8	↓-4.1
9/5 06:00	88.7	↓-4.1
9/5 06:10	84.6	↓-4.1
9/5 06:20	80.4	↓-4.2	最大潮位差
9/5 06:30	76.3	↓-4.1
9/5 06:40	72.3	↓-4.0
9/5 06:50	68.3	↓-4.0
9/5 07:00	64.4	↓-3.9
9/5 07:10	60.6	↓-3.8
9/5 07:20	57.0	↓-3.6
9/5 07:30	53.5	↓-3.5
9/5 07:40	50.3	↓-3.2
9/5 07:50	47.2	↓-3.1
9/5 08:00	44.3	↓-2.9
9/5 08:10	41.7	↓-2.6
9/5 08:20	39.4	↓-2.3
9/5 08:30	37.3	↓-2.1
9/5 08:40	35.4	↓-1.9
9/5 08:50	33.9	↓-1.5
9/5 09:00	32.6	↓-1.3
9/5 09:10	31.7	↓-0.9
9/5 09:20	31.0	↓-0.7
9/5 09:30	30.7	↓-0.3	干潮
9/5 09:40	30.7	0
9/5 09:50	31.0	↑0.3
9/5 10:00	31.7	↑0.7
9/5 10:10	32.7	↑1.0
9/5 10:20	34.0	↑1.3
9/5 10:30	35.6	↑1.6
9/5 10:40	37.6	↑2.0
9/5 10:50	39.8	↑2.2
9/5 11:00	42.4	↑2.6
9/5 11:10	45.2	↑2.8
9/5 11:20	48.2	↑3.0
9/5 11:30	51.5	↑3.3
9/5 11:40	55.0	↑3.5
9/5 11:50	58.6	↑3.6
9/5 12:00	62.4	↑3.8
9/5 12:10	66.4	↑4.0
9/5 12:20	70.4	↑4.0
9/5 12:30	74.5	↑4.1
9/5 12:40	78.6	↑4.1
9/5 12:50	82.7	↑4.1
9/5 13:00	86.8	↑4.1
9/5 13:10	90.9	↑4.1
9/5 13:20	94.9	↑4.0
9/5 13:30	98.9	↑4.0
9/5 13:40	102.7	↑3.8
9/5 13:50	106.4	↑3.7
9/5 14:00	109.9	↑3.5
9/5 14:10	113.3	↑3.4
9/5 14:20	116.6	↑3.3
9/5 14:30	119.6	↑3.0
9/5 14:40	122.5	↑2.9
9/5 14:50	125.1	↑2.6
9/5 15:00	127.5	↑2.4
9/5 15:10	129.7	↑2.2
9/5 15:20	131.6	↑1.9
9/5 15:30	133.2	↑1.6
9/5 15:40	134.6	↑1.4
9/5 15:50	135.7	↑1.1
9/5 16:00	136.6	↑0.9
9/5 16:10	137.1	↑0.5
9/5 16:20	137.4	↑0.3	満潮
9/5 16:30	137.3	↓-0.1
9/5 16:40	137.0	↓-0.3
9/5 16:50	136.4	↓-0.6
9/5 17:00	135.5	↓-0.9
9/5 17:10	134.4	↓-1.1
9/5 17:20	133.0	↓-1.4
9/5 17:30	131.4	↓-1.6
9/5 17:40	129.6	↓-1.8
9/5 17:50	127.6	↓-2.0
9/5 18:00	125.4	↓-2.2
9/5 18:10	123.1	↓-2.3
9/5 18:20	120.7	↓-2.4
9/5 18:30	118.2	↓-2.5
9/5 18:40	115.7	↓-2.5
9/5 18:50	113.1	↓-2.6
9/5 19:00	110.5	↓-2.6
9/5 19:10	107.9	↓-2.6
9/5 19:20	105.4	↓-2.5
9/5 19:30	102.9	↓-2.5
9/5 19:40	100.5	↓-2.4
9/5 19:50	98.2	↓-2.3
9/5 20:00	96.0	↓-2.2
9/5 20:10	93.9	↓-2.1
9/5 20:20	92.0	↓-1.9
9/5 20:30	90.2	↓-1.8
9/5 20:40	88.6	↓-1.6
9/5 20:50	87.2	↓-1.4
9/5 21:00	85.9	↓-1.3
9/5 21:10	84.9	↓-1.0
9/5 21:20	84.1	↓-0.8
9/5 21:30	83.4	↓-0.7
9/5 21:40	83.1	↓-0.3
9/5 21:50	82.9	↓-0.2	干潮
9/5 22:00	83.0	↑0.1
9/5 22:10	83.3	↑0.3
9/5 22:20	83.9	↑0.6
9/5 22:30	84.7	↑0.8
9/5 22:40	85.7	↑1.0
9/5 22:50	87.0	↑1.3
9/5 23:00	88.6	↑1.6
9/5 23:10	90.3	↑1.7
9/5 23:20	92.3	↑2.0
9/5 23:30	94.4	↑2.1
9/5 23:40	96.7	↑2.3
9/5 23:50	99.1	↑2.4