13 (水)	07:41	16:49	-	-
	106cm	35cm	-	-
長潮 出 05:53 入 17:44 出 11:08 入 01:08

日立（茨城）2030年03月13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
3/13 00:00	80.0	0
3/13 00:10	80.0	0
3/13 00:20	80.1	↑0.1
3/13 00:30	80.1	0
3/13 00:40	80.2	↑0.1
3/13 00:50	80.3	↑0.1
3/13 01:00	80.5	↑0.2
3/13 01:10	80.6	↑0.1
3/13 01:20	80.8	↑0.2
3/13 01:30	81.0	↑0.2
3/13 01:40	81.3	↑0.3
3/13 01:50	81.6	↑0.3
3/13 02:00	81.9	↑0.3
3/13 02:10	82.3	↑0.4
3/13 02:20	82.7	↑0.4
3/13 02:30	83.1	↑0.4
3/13 02:40	83.6	↑0.5
3/13 02:50	84.2	↑0.6
3/13 03:00	84.8	↑0.6
3/13 03:10	85.5	↑0.7
3/13 03:20	86.2	↑0.7
3/13 03:30	87.0	↑0.8
3/13 03:40	87.8	↑0.8
3/13 03:50	88.7	↑0.9
3/13 04:00	89.6	↑0.9
3/13 04:10	90.5	↑0.9
3/13 04:20	91.5	↑1.0
3/13 04:30	92.5	↑1.0
3/13 04:40	93.5	↑1.0
3/13 04:50	94.6	↑1.1
3/13 05:00	95.6	↑1.0
3/13 05:10	96.7	↑1.1
3/13 05:20	97.7	↑1.0
3/13 05:30	98.7	↑1.0
3/13 05:40	99.6	↑0.9
3/13 05:50	100.6	↑1.0
3/13 06:00	101.4	↑0.8
3/13 06:10	102.2	↑0.8
3/13 06:20	103.0	↑0.8
3/13 06:30	103.6	↑0.6
3/13 06:40	104.2	↑0.6
3/13 06:50	104.8	↑0.6
3/13 07:00	105.2	↑0.4
3/13 07:10	105.5	↑0.3
3/13 07:20	105.8	↑0.3
3/13 07:30	105.9	↑0.1
3/13 07:40	106.0	↑0.1	満潮
3/13 07:50	105.9	↓-0.1
3/13 08:00	105.8	↓-0.1
3/13 08:10	105.5	↓-0.3
3/13 08:20	105.2	↓-0.3
3/13 08:30	104.7	↓-0.5
3/13 08:40	104.2	↓-0.5
3/13 08:50	103.5	↓-0.7
3/13 09:00	102.7	↓-0.8
3/13 09:10	101.8	↓-0.9
3/13 09:20	100.8	↓-1.0
3/13 09:30	99.7	↓-1.1
3/13 09:40	98.5	↓-1.2
3/13 09:50	97.2	↓-1.3
3/13 10:00	95.8	↓-1.4
3/13 10:10	94.3	↓-1.5
3/13 10:20	92.8	↓-1.5
3/13 10:30	91.1	↓-1.7
3/13 10:40	89.4	↓-1.7
3/13 10:50	87.6	↓-1.8
3/13 11:00	85.8	↓-1.8
3/13 11:10	83.9	↓-1.9
3/13 11:20	81.9	↓-2.0
3/13 11:30	80.0	↓-1.9
3/13 11:40	78.0	↓-2.0
3/13 11:50	76.0	↓-2.0
3/13 12:00	74.0	↓-2.0
3/13 12:10	71.9	↓-2.1	最大潮位差
3/13 12:20	69.9	↓-2.0
3/13 12:30	67.9	↓-2.0
3/13 12:40	65.9	↓-2.0
3/13 12:50	63.9	↓-2.0
3/13 13:00	61.9	↓-2.0
3/13 13:10	60.0	↓-1.9
3/13 13:20	58.1	↓-1.9
3/13 13:30	56.2	↓-1.9
3/13 13:40	54.4	↓-1.8
3/13 13:50	52.5	↓-1.9
3/13 14:00	50.8	↓-1.7
3/13 14:10	49.1	↓-1.7
3/13 14:20	47.4	↓-1.7
3/13 14:30	45.9	↓-1.5
3/13 14:40	44.3	↓-1.6
3/13 14:50	42.9	↓-1.4
3/13 15:00	41.6	↓-1.3
3/13 15:10	40.3	↓-1.3
3/13 15:20	39.2	↓-1.1
3/13 15:30	38.1	↓-1.1
3/13 15:40	37.2	↓-0.9
3/13 15:50	36.4	↓-0.8
3/13 16:00	35.7	↓-0.7
3/13 16:10	35.2	↓-0.5
3/13 16:20	34.8	↓-0.4
3/13 16:30	34.5	↓-0.3
3/13 16:40	34.3	↓-0.2	干潮
3/13 16:50	34.3	0
3/13 17:00	34.4	↑0.1
3/13 17:10	34.6	↑0.2
3/13 17:20	34.9	↑0.3
3/13 17:30	35.3	↑0.4
3/13 17:40	35.9	↑0.6
3/13 17:50	36.5	↑0.6
3/13 18:00	37.3	↑0.8
3/13 18:10	38.1	↑0.8
3/13 18:20	39.0	↑0.9
3/13 18:30	40.0	↑1.0
3/13 18:40	41.1	↑1.1
3/13 18:50	42.2	↑1.1
3/13 19:00	43.5	↑1.3
3/13 19:10	44.7	↑1.2
3/13 19:20	46.1	↑1.4
3/13 19:30	47.5	↑1.4
3/13 19:40	48.9	↑1.4
3/13 19:50	50.3	↑1.4
3/13 20:00	51.8	↑1.5
3/13 20:10	53.4	↑1.6
3/13 20:20	54.9	↑1.5
3/13 20:30	56.5	↑1.6
3/13 20:40	58.0	↑1.5
3/13 20:50	59.6	↑1.6
3/13 21:00	61.2	↑1.6
3/13 21:10	62.7	↑1.5
3/13 21:20	64.2	↑1.5
3/13 21:30	65.7	↑1.5
3/13 21:40	67.1	↑1.4
3/13 21:50	68.5	↑1.4
3/13 22:00	69.9	↑1.4
3/13 22:10	71.2	↑1.3
3/13 22:20	72.5	↑1.3
3/13 22:30	73.7	↑1.2
3/13 22:40	74.8	↑1.1
3/13 22:50	75.9	↑1.1
3/13 23:00	76.9	↑1.0
3/13 23:10	77.9	↑1.0
3/13 23:20	78.8	↑0.9
3/13 23:30	79.7	↑0.9
3/13 23:40	80.5	↑0.8
3/13 23:50	81.3	↑0.8