23 (月)	14:27	07:09	-	19:55
	126cm	54cm	-	95cm
若潮 出 05:26 入 17:35 出 00:55 入 14:49

日立（茨城）2030年09月23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
9/23 00:00	116.5	↓-0.2
9/23 00:10	116.3	↓-0.2
9/23 00:20	115.9	↓-0.4
9/23 00:30	115.4	↓-0.5
9/23 00:40	114.9	↓-0.5
9/23 00:50	114.2	↓-0.7
9/23 01:00	113.4	↓-0.8
9/23 01:10	112.5	↓-0.9
9/23 01:20	111.5	↓-1.0
9/23 01:30	110.3	↓-1.2
9/23 01:40	109.1	↓-1.2
9/23 01:50	107.7	↓-1.4
9/23 02:00	106.2	↓-1.5
9/23 02:10	104.6	↓-1.6
9/23 02:20	102.9	↓-1.7
9/23 02:30	101.0	↓-1.9
9/23 02:40	99.1	↓-1.9
9/23 02:50	97.0	↓-2.1
9/23 03:00	94.9	↓-2.1
9/23 03:10	92.7	↓-2.2
9/23 03:20	90.4	↓-2.3
9/23 03:30	88.1	↓-2.3
9/23 03:40	85.7	↓-2.4
9/23 03:50	83.3	↓-2.4
9/23 04:00	80.9	↓-2.4
9/23 04:10	78.5	↓-2.4
9/23 04:20	76.2	↓-2.3
9/23 04:30	73.9	↓-2.3
9/23 04:40	71.6	↓-2.3
9/23 04:50	69.5	↓-2.1
9/23 05:00	67.4	↓-2.1
9/23 05:10	65.5	↓-1.9
9/23 05:20	63.6	↓-1.9
9/23 05:30	61.9	↓-1.7
9/23 05:40	60.4	↓-1.5
9/23 05:50	58.9	↓-1.5
9/23 06:00	57.7	↓-1.2
9/23 06:10	56.6	↓-1.1
9/23 06:20	55.6	↓-1.0
9/23 06:30	54.9	↓-0.7
9/23 06:40	54.3	↓-0.6
9/23 06:50	53.9	↓-0.4
9/23 07:00	53.6	↓-0.3	干潮
9/23 07:10	53.6	0
9/23 07:20	53.7	↑0.1
9/23 07:30	54.0	↑0.3
9/23 07:40	54.5	↑0.5
9/23 07:50	55.2	↑0.7
9/23 08:00	56.1	↑0.9
9/23 08:10	57.2	↑1.1
9/23 08:20	58.4	↑1.2
9/23 08:30	59.8	↑1.4
9/23 08:40	61.4	↑1.6
9/23 08:50	63.1	↑1.7
9/23 09:00	65.0	↑1.9
9/23 09:10	67.0	↑2.0
9/23 09:20	69.2	↑2.2
9/23 09:30	71.5	↑2.3
9/23 09:40	73.8	↑2.3
9/23 09:50	76.3	↑2.5
9/23 10:00	78.8	↑2.5
9/23 10:10	81.4	↑2.6
9/23 10:20	84.0	↑2.6
9/23 10:30	86.7	↑2.7	最大潮位差
9/23 10:40	89.3	↑2.6
9/23 10:50	91.9	↑2.6
9/23 11:00	94.5	↑2.6
9/23 11:10	97.0	↑2.5
9/23 11:20	99.5	↑2.5
9/23 11:30	101.9	↑2.4
9/23 11:40	104.3	↑2.4
9/23 11:50	106.5	↑2.2
9/23 12:00	108.6	↑2.1
9/23 12:10	110.7	↑2.1
9/23 12:20	112.6	↑1.9
9/23 12:30	114.4	↑1.8
9/23 12:40	116.1	↑1.7
9/23 12:50	117.7	↑1.6
9/23 13:00	119.1	↑1.4
9/23 13:10	120.4	↑1.3
9/23 13:20	121.5	↑1.1
9/23 13:30	122.5	↑1.0
9/23 13:40	123.4	↑0.9
9/23 13:50	124.1	↑0.7
9/23 14:00	124.6	↑0.5
9/23 14:10	124.9	↑0.3
9/23 14:20	125.1	↑0.2	満潮
9/23 14:30	125.2	↑0.1
9/23 14:40	125.0	↓-0.2
9/23 14:50	124.7	↓-0.3
9/23 15:00	124.2	↓-0.5
9/23 15:10	123.6	↓-0.6
9/23 15:20	122.8	↓-0.8
9/23 15:30	121.9	↓-0.9
9/23 15:40	120.9	↓-1.0
9/23 15:50	119.8	↓-1.1
9/23 16:00	118.5	↓-1.3
9/23 16:10	117.2	↓-1.3
9/23 16:20	115.8	↓-1.4
9/23 16:30	114.4	↓-1.4
9/23 16:40	112.9	↓-1.5
9/23 16:50	111.4	↓-1.5
9/23 17:00	109.9	↓-1.5
9/23 17:10	108.5	↓-1.4
9/23 17:20	107.0	↓-1.5
9/23 17:30	105.6	↓-1.4
9/23 17:40	104.2	↓-1.4
9/23 17:50	102.9	↓-1.3
9/23 18:00	101.7	↓-1.2
9/23 18:10	100.5	↓-1.2
9/23 18:20	99.5	↓-1.0
9/23 18:30	98.5	↓-1.0
9/23 18:40	97.6	↓-0.9
9/23 18:50	96.8	↓-0.8
9/23 19:00	96.1	↓-0.7
9/23 19:10	95.5	↓-0.6
9/23 19:20	95.0	↓-0.5
9/23 19:30	94.7	↓-0.3
9/23 19:40	94.5	↓-0.2
9/23 19:50	94.3	↓-0.2	干潮
9/23 20:00	94.4	↑0.1
9/23 20:10	94.5	↑0.1
9/23 20:20	94.8	↑0.3
9/23 20:30	95.2	↑0.4
9/23 20:40	95.7	↑0.5
9/23 20:50	96.4	↑0.7
9/23 21:00	97.2	↑0.8
9/23 21:10	98.1	↑0.9
9/23 21:20	99.1	↑1.0
9/23 21:30	100.3	↑1.2
9/23 21:40	101.5	↑1.2
9/23 21:50	102.8	↑1.3
9/23 22:00	104.2	↑1.4
9/23 22:10	105.6	↑1.4
9/23 22:20	107.1	↑1.5
9/23 22:30	108.6	↑1.5
9/23 22:40	110.1	↑1.5
9/23 22:50	111.6	↑1.5
9/23 23:00	113.1	↑1.5
9/23 23:10	114.5	↑1.4
9/23 23:20	115.9	↑1.4
9/23 23:30	117.2	↑1.3
9/23 23:40	118.4	↑1.2
9/23 23:50	119.5	↑1.1