02 (土)	07:05	00:51	-	16:02
	107cm	86cm	-	32cm
小潮 出 05:24 入 18:01 出 10:43 入 00:55 潮干狩り ○ 15:14～16:48

日立（茨城）2039年04月02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
4/2 00:00	85.5	↓-0.1
4/2 00:10	85.4	↓-0.1
4/2 00:20	85.3	↓-0.1
4/2 00:30	85.2	↓-0.1
4/2 00:40	85.1	↓-0.1
4/2 00:50	85.1	0	干潮
4/2 01:00	85.1	0
4/2 01:10	85.2	↑0.1
4/2 01:20	85.3	↑0.1
4/2 01:30	85.4	↑0.1
4/2 01:40	85.6	↑0.2
4/2 01:50	85.8	↑0.2
4/2 02:00	86.1	↑0.3
4/2 02:10	86.5	↑0.4
4/2 02:20	86.8	↑0.3
4/2 02:30	87.3	↑0.5
4/2 02:40	87.8	↑0.5
4/2 02:50	88.3	↑0.5
4/2 03:00	88.9	↑0.6
4/2 03:10	89.6	↑0.7
4/2 03:20	90.3	↑0.7
4/2 03:30	91.1	↑0.8
4/2 03:40	91.9	↑0.8
4/2 03:50	92.7	↑0.8
4/2 04:00	93.6	↑0.9
4/2 04:10	94.6	↑1.0
4/2 04:20	95.5	↑0.9
4/2 04:30	96.5	↑1.0
4/2 04:40	97.4	↑0.9
4/2 04:50	98.4	↑1.0
4/2 05:00	99.4	↑1.0
4/2 05:10	100.3	↑0.9
4/2 05:20	101.2	↑0.9
4/2 05:30	102.0	↑0.8
4/2 05:40	102.8	↑0.8
4/2 05:50	103.5	↑0.7
4/2 06:00	104.2	↑0.7
4/2 06:10	104.8	↑0.6
4/2 06:20	105.3	↑0.5
4/2 06:30	105.7	↑0.4
4/2 06:40	106.0	↑0.3
4/2 06:50	106.2	↑0.2
4/2 07:00	106.3	↑0.1	満潮
4/2 07:10	106.3	0
4/2 07:20	106.1	↓-0.2
4/2 07:30	105.9	↓-0.2
4/2 07:40	105.5	↓-0.4
4/2 07:50	105.1	↓-0.4
4/2 08:00	104.5	↓-0.6
4/2 08:10	103.8	↓-0.7
4/2 08:20	103.0	↓-0.8
4/2 08:30	102.1	↓-0.9
4/2 08:40	101.0	↓-1.1
4/2 08:50	99.9	↓-1.1
4/2 09:00	98.6	↓-1.3
4/2 09:10	97.2	↓-1.4
4/2 09:20	95.8	↓-1.4
4/2 09:30	94.2	↓-1.6
4/2 09:40	92.5	↓-1.7
4/2 09:50	90.7	↓-1.8
4/2 10:00	88.9	↓-1.8
4/2 10:10	87.0	↓-1.9
4/2 10:20	85.0	↓-2.0
4/2 10:30	82.9	↓-2.1
4/2 10:40	80.8	↓-2.1
4/2 10:50	78.7	↓-2.1
4/2 11:00	76.5	↓-2.2
4/2 11:10	74.3	↓-2.2
4/2 11:20	72.1	↓-2.2
4/2 11:30	69.8	↓-2.3	最大潮位差
4/2 11:40	67.6	↓-2.2
4/2 11:50	65.4	↓-2.2
4/2 12:00	63.2	↓-2.2
4/2 12:10	61.1	↓-2.1
4/2 12:20	59.0	↓-2.1
4/2 12:30	56.9	↓-2.1
4/2 12:40	54.9	↓-2.0
4/2 12:50	52.9	↓-2.0
4/2 13:00	51.0	↓-1.9
4/2 13:10	49.1	↓-1.9
4/2 13:20	47.3	↓-1.8
4/2 13:30	45.6	↓-1.7
4/2 13:40	44.0	↓-1.6
4/2 13:50	42.4	↓-1.6
4/2 14:00	40.9	↓-1.5
4/2 14:10	39.5	↓-1.4
4/2 14:20	38.2	↓-1.3
4/2 14:30	37.0	↓-1.2
4/2 14:40	35.9	↓-1.1
4/2 14:50	34.9	↓-1.0
4/2 15:00	34.0	↓-0.9
4/2 15:10	33.3	↓-0.7
4/2 15:20	32.7	↓-0.6
4/2 15:30	32.2	↓-0.5
4/2 15:40	31.8	↓-0.4
4/2 15:50	31.6	↓-0.2
4/2 16:00	31.5	↓-0.1	干潮
4/2 16:10	31.6	↑0.1
4/2 16:20	31.8	↑0.2
4/2 16:30	32.1	↑0.3
4/2 16:40	32.6	↑0.5
4/2 16:50	33.2	↑0.6
4/2 17:00	33.9	↑0.7
4/2 17:10	34.7	↑0.8
4/2 17:20	35.7	↑1.0
4/2 17:30	36.7	↑1.0
4/2 17:40	37.8	↑1.1
4/2 17:50	39.1	↑1.3
4/2 18:00	40.4	↑1.3
4/2 18:10	41.7	↑1.3
4/2 18:20	43.2	↑1.5
4/2 18:30	44.7	↑1.5
4/2 18:40	46.2	↑1.5
4/2 18:50	47.8	↑1.6
4/2 19:00	49.5	↑1.7
4/2 19:10	51.2	↑1.7
4/2 19:20	52.9	↑1.7
4/2 19:30	54.6	↑1.7
4/2 19:40	56.3	↑1.7
4/2 19:50	58.1	↑1.8
4/2 20:00	59.8	↑1.7
4/2 20:10	61.6	↑1.8
4/2 20:20	63.3	↑1.7
4/2 20:30	65.0	↑1.7
4/2 20:40	66.7	↑1.7
4/2 20:50	68.3	↑1.6
4/2 21:00	69.9	↑1.6
4/2 21:10	71.5	↑1.6
4/2 21:20	73.0	↑1.5
4/2 21:30	74.5	↑1.5
4/2 21:40	75.9	↑1.4
4/2 21:50	77.2	↑1.3
4/2 22:00	78.5	↑1.3
4/2 22:10	79.7	↑1.2
4/2 22:20	80.8	↑1.1
4/2 22:30	81.9	↑1.1
4/2 22:40	82.9	↑1.0
4/2 22:50	83.8	↑0.9
4/2 23:00	84.6	↑0.8
4/2 23:10	85.4	↑0.8
4/2 23:20	86.2	↑0.8
4/2 23:30	86.9	↑0.7
4/2 23:40	87.5	↑0.6
4/2 23:50	88.1	↑0.6