18 (金)	07:10	00:57	-	15:04
	113cm	72cm	-	29cm
小潮 出 06:27 入 17:12 出 01:24 入 10:23 潮干狩り ○ 14:05～16:09

関根浜（青森）2028年02月18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
2/18 00:00	72.9	↓-0.5
2/18 00:10	72.4	↓-0.5
2/18 00:20	72.0	↓-0.4
2/18 00:30	71.6	↓-0.4
2/18 00:40	71.4	↓-0.2
2/18 00:50	71.3	↓-0.1	干潮
2/18 01:00	71.3	0
2/18 01:10	71.4	↑0.1
2/18 01:20	71.6	↑0.2
2/18 01:30	72.0	↑0.4
2/18 01:40	72.5	↑0.5
2/18 01:50	73.1	↑0.6
2/18 02:00	73.9	↑0.8
2/18 02:10	74.7	↑0.8
2/18 02:20	75.7	↑1.0
2/18 02:30	76.8	↑1.1
2/18 02:40	78.0	↑1.2
2/18 02:50	79.3	↑1.3
2/18 03:00	80.6	↑1.3
2/18 03:10	82.0	↑1.4
2/18 03:20	83.4	↑1.4
2/18 03:30	84.9	↑1.5
2/18 03:40	86.5	↑1.6
2/18 03:50	88.0	↑1.5
2/18 04:00	89.6	↑1.6
2/18 04:10	91.2	↑1.6
2/18 04:20	92.9	↑1.7
2/18 04:30	94.5	↑1.6
2/18 04:40	96.2	↑1.7
2/18 04:50	97.8	↑1.6
2/18 05:00	99.4	↑1.6
2/18 05:10	101.0	↑1.6
2/18 05:20	102.6	↑1.6
2/18 05:30	104.1	↑1.5
2/18 05:40	105.6	↑1.5
2/18 05:50	107.0	↑1.4
2/18 06:00	108.2	↑1.2
2/18 06:10	109.4	↑1.2
2/18 06:20	110.4	↑1.0
2/18 06:30	111.2	↑0.8
2/18 06:40	111.9	↑0.7
2/18 06:50	112.4	↑0.5
2/18 07:00	112.7	↑0.3	満潮
2/18 07:10	112.8	↑0.1	満潮
2/18 07:20	112.7	↓-0.1
2/18 07:30	112.3	↓-0.4
2/18 07:40	111.7	↓-0.6
2/18 07:50	110.9	↓-0.8
2/18 08:00	109.9	↓-1.0
2/18 08:10	108.7	↓-1.2
2/18 08:20	107.3	↓-1.4
2/18 08:30	105.7	↓-1.6
2/18 08:40	104.0	↓-1.7
2/18 08:50	102.1	↓-1.9
2/18 09:00	100.1	↓-2.0
2/18 09:10	97.9	↓-2.2
2/18 09:20	95.7	↓-2.2
2/18 09:30	93.3	↓-2.4
2/18 09:40	90.9	↓-2.4
2/18 09:50	88.4	↓-2.5
2/18 10:00	85.9	↓-2.5
2/18 10:10	83.3	↓-2.6
2/18 10:20	80.7	↓-2.6
2/18 10:30	78.1	↓-2.6
2/18 10:40	75.4	↓-2.7
2/18 10:50	72.7	↓-2.7
2/18 11:00	70.0	↓-2.7
2/18 11:10	67.3	↓-2.7
2/18 11:20	64.5	↓-2.8	最大潮位差
2/18 11:30	61.8	↓-2.7
2/18 11:40	59.2	↓-2.6
2/18 11:50	56.5	↓-2.7
2/18 12:00	53.9	↓-2.6
2/18 12:10	51.4	↓-2.5
2/18 12:20	48.9	↓-2.5
2/18 12:30	46.5	↓-2.4
2/18 12:40	44.2	↓-2.3
2/18 12:50	42.1	↓-2.1
2/18 13:00	40.0	↓-2.1
2/18 13:10	38.1	↓-1.9
2/18 13:20	36.4	↓-1.7
2/18 13:30	34.8	↓-1.6
2/18 13:40	33.4	↓-1.4
2/18 13:50	32.2	↓-1.2
2/18 14:00	31.1	↓-1.1
2/18 14:10	30.2	↓-0.9
2/18 14:20	29.5	↓-0.7
2/18 14:30	28.9	↓-0.6
2/18 14:40	28.5	↓-0.4
2/18 14:50	28.2	↓-0.3
2/18 15:00	28.1	↓-0.1	干潮
2/18 15:10	28.1	0
2/18 15:20	28.3	↑0.2
2/18 15:30	28.5	↑0.2
2/18 15:40	28.9	↑0.4
2/18 15:50	29.5	↑0.6
2/18 16:00	30.1	↑0.6
2/18 16:10	30.8	↑0.7
2/18 16:20	31.6	↑0.8
2/18 16:30	32.6	↑1.0
2/18 16:40	33.6	↑1.0
2/18 16:50	34.8	↑1.2
2/18 17:00	36.0	↑1.2
2/18 17:10	37.3	↑1.3
2/18 17:20	38.7	↑1.4
2/18 17:30	40.2	↑1.5
2/18 17:40	41.8	↑1.6
2/18 17:50	43.4	↑1.6
2/18 18:00	45.1	↑1.7
2/18 18:10	46.8	↑1.7
2/18 18:20	48.6	↑1.8
2/18 18:30	50.3	↑1.7
2/18 18:40	52.1	↑1.8
2/18 18:50	53.8	↑1.7
2/18 19:00	55.5	↑1.7
2/18 19:10	57.2	↑1.7
2/18 19:20	58.8	↑1.6
2/18 19:30	60.4	↑1.6
2/18 19:40	61.9	↑1.5
2/18 19:50	63.3	↑1.4
2/18 20:00	64.6	↑1.3
2/18 20:10	65.8	↑1.2
2/18 20:20	67.0	↑1.2
2/18 20:30	68.1	↑1.1
2/18 20:40	69.1	↑1.0
2/18 20:50	70.0	↑0.9
2/18 21:00	70.9	↑0.9
2/18 21:10	71.7	↑0.8
2/18 21:20	72.4	↑0.7
2/18 21:30	73.1	↑0.7
2/18 21:40	73.8	↑0.7
2/18 21:50	74.4	↑0.6
2/18 22:00	75.0	↑0.6
2/18 22:10	75.6	↑0.6
2/18 22:20	76.1	↑0.5
2/18 22:30	76.6	↑0.5
2/18 22:40	77.0	↑0.4
2/18 22:50	77.5	↑0.5
2/18 23:00	77.9	↑0.4
2/18 23:10	78.2	↑0.3
2/18 23:20	78.5	↑0.3
2/18 23:30	78.8	↑0.3
2/18 23:40	79.0	↑0.2
2/18 23:50	79.2	↑0.2