3 (日)	08:52	02:23	-	16:53
	102cm	74cm	-	28cm
小潮 出 06:06 入 17:35 出 11:08 入 01:10 潮干狩り ○ 15:48～17:35

那珂湊（茨城）2058年03月3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
3/3 00:00	79.1	↓-0.5
3/3 00:10	78.6	↓-0.5
3/3 00:20	78.1	↓-0.5
3/3 00:30	77.6	↓-0.5
3/3 00:40	77.1	↓-0.5
3/3 00:50	76.6	↓-0.5
3/3 01:00	76.1	↓-0.5
3/3 01:10	75.7	↓-0.4
3/3 01:20	75.3	↓-0.4
3/3 01:30	74.9	↓-0.4
3/3 01:40	74.6	↓-0.3
3/3 01:50	74.4	↓-0.2
3/3 02:00	74.2	↓-0.2
3/3 02:10	74.0	↓-0.2
3/3 02:20	74.0	0	干潮
3/3 02:30	74.0	0
3/3 02:40	74.1	↑0.1
3/3 02:50	74.3	↑0.2
3/3 03:00	74.5	↑0.2
3/3 03:10	74.8	↑0.3
3/3 03:20	75.2	↑0.4
3/3 03:30	75.6	↑0.4
3/3 03:40	76.2	↑0.6
3/3 03:50	76.7	↑0.5
3/3 04:00	77.4	↑0.7
3/3 04:10	78.1	↑0.7
3/3 04:20	78.8	↑0.7
3/3 04:30	79.7	↑0.9
3/3 04:40	80.5	↑0.8
3/3 04:50	81.4	↑0.9
3/3 05:00	82.4	↑1.0
3/3 05:10	83.4	↑1.0
3/3 05:20	84.4	↑1.0
3/3 05:30	85.4	↑1.0
3/3 05:40	86.5	↑1.1
3/3 05:50	87.6	↑1.1
3/3 06:00	88.7	↑1.1
3/3 06:10	89.8	↑1.1
3/3 06:20	90.9	↑1.1
3/3 06:30	92.0	↑1.1
3/3 06:40	93.1	↑1.1
3/3 06:50	94.2	↑1.1
3/3 07:00	95.2	↑1.0
3/3 07:10	96.2	↑1.0
3/3 07:20	97.1	↑0.9
3/3 07:30	98.0	↑0.9
3/3 07:40	98.8	↑0.8
3/3 07:50	99.5	↑0.7
3/3 08:00	100.2	↑0.7
3/3 08:10	100.7	↑0.5
3/3 08:20	101.1	↑0.4
3/3 08:30	101.5	↑0.4
3/3 08:40	101.7	↑0.2
3/3 08:50	101.8	↑0.1	満潮
3/3 09:00	101.7	↓-0.1
3/3 09:10	101.5	↓-0.2
3/3 09:20	101.1	↓-0.4
3/3 09:30	100.6	↓-0.5
3/3 09:40	100.0	↓-0.6
3/3 09:50	99.2	↓-0.8
3/3 10:00	98.2	↓-1.0
3/3 10:10	97.1	↓-1.1
3/3 10:20	95.9	↓-1.2
3/3 10:30	94.5	↓-1.4
3/3 10:40	92.9	↓-1.6
3/3 10:50	91.2	↓-1.7
3/3 11:00	89.4	↓-1.8
3/3 11:10	87.5	↓-1.9
3/3 11:20	85.5	↓-2.0
3/3 11:30	83.3	↓-2.2
3/3 11:40	81.1	↓-2.2
3/3 11:50	78.8	↓-2.3
3/3 12:00	76.4	↓-2.4
3/3 12:10	74.0	↓-2.4
3/3 12:20	71.6	↓-2.4
3/3 12:30	69.1	↓-2.5	最大潮位差
3/3 12:40	66.6	↓-2.5	最大潮位差
3/3 12:50	64.1	↓-2.5	最大潮位差
3/3 13:00	61.6	↓-2.5	最大潮位差
3/3 13:10	59.1	↓-2.5	最大潮位差
3/3 13:20	56.7	↓-2.4
3/3 13:30	54.3	↓-2.4
3/3 13:40	52.0	↓-2.3
3/3 13:50	49.7	↓-2.3
3/3 14:00	47.5	↓-2.2
3/3 14:10	45.4	↓-2.1
3/3 14:20	43.4	↓-2.0
3/3 14:30	41.5	↓-1.9
3/3 14:40	39.7	↓-1.8
3/3 14:50	38.0	↓-1.7
3/3 15:00	36.5	↓-1.5
3/3 15:10	35.0	↓-1.5
3/3 15:20	33.7	↓-1.3
3/3 15:30	32.5	↓-1.2
3/3 15:40	31.4	↓-1.1
3/3 15:50	30.5	↓-0.9
3/3 16:00	29.7	↓-0.8
3/3 16:10	29.0	↓-0.7
3/3 16:20	28.5	↓-0.5
3/3 16:30	28.1	↓-0.4
3/3 16:40	27.9	↓-0.2
3/3 16:50	27.8	↓-0.1	干潮
3/3 17:00	27.8	0
3/3 17:10	28.0	↑0.2
3/3 17:20	28.3	↑0.3
3/3 17:30	28.8	↑0.5
3/3 17:40	29.4	↑0.6
3/3 17:50	30.1	↑0.7
3/3 18:00	30.9	↑0.8
3/3 18:10	31.9	↑1.0
3/3 18:20	33.0	↑1.1
3/3 18:30	34.2	↑1.2
3/3 18:40	35.6	↑1.4
3/3 18:50	37.0	↑1.4
3/3 19:00	38.5	↑1.5
3/3 19:10	40.1	↑1.6
3/3 19:20	41.8	↑1.7
3/3 19:30	43.6	↑1.8
3/3 19:40	45.4	↑1.8
3/3 19:50	47.3	↑1.9
3/3 20:00	49.2	↑1.9
3/3 20:10	51.1	↑1.9
3/3 20:20	53.1	↑2.0
3/3 20:30	55.0	↑1.9
3/3 20:40	57.0	↑2.0
3/3 20:50	58.9	↑1.9
3/3 21:00	60.8	↑1.9
3/3 21:10	62.7	↑1.9
3/3 21:20	64.6	↑1.9
3/3 21:30	66.3	↑1.7
3/3 21:40	68.0	↑1.7
3/3 21:50	69.7	↑1.7
3/3 22:00	71.2	↑1.5
3/3 22:10	72.7	↑1.5
3/3 22:20	74.1	↑1.4
3/3 22:30	75.3	↑1.2
3/3 22:40	76.5	↑1.2
3/3 22:50	77.6	↑1.1
3/3 23:00	78.6	↑1.0
3/3 23:10	79.5	↑0.9
3/3 23:20	80.2	↑0.7
3/3 23:30	80.9	↑0.7
3/3 23:40	81.5	↑0.6
3/3 23:50	82.0	↑0.5