1 (水)	07:57	01:15	-	16:22
	129cm	79cm	-	51cm
長潮 出 06:49 入 16:47 出 10:50 入 00:58

苫小牧（北海道）2012年02月1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
2/1 00:00	81.3	↓-0.7
2/1 00:10	80.7	↓-0.6
2/1 00:20	80.1	↓-0.6
2/1 00:30	79.6	↓-0.5
2/1 00:40	79.2	↓-0.4
2/1 00:50	78.9	↓-0.3
2/1 01:00	78.6	↓-0.3
2/1 01:10	78.5	↓-0.1	干潮
2/1 01:20	78.5	0
2/1 01:30	78.7	↑0.2
2/1 01:40	79.0	↑0.3
2/1 01:50	79.4	↑0.4
2/1 02:00	80.0	↑0.6
2/1 02:10	80.7	↑0.7
2/1 02:20	81.5	↑0.8
2/1 02:30	82.5	↑1.0
2/1 02:40	83.5	↑1.0
2/1 02:50	84.7	↑1.2
2/1 03:00	86.0	↑1.3
2/1 03:10	87.3	↑1.3
2/1 03:20	88.7	↑1.4
2/1 03:30	90.2	↑1.5
2/1 03:40	91.8	↑1.6
2/1 03:50	93.3	↑1.5
2/1 04:00	95.0	↑1.7
2/1 04:10	96.6	↑1.6
2/1 04:20	98.3	↑1.7
2/1 04:30	100.1	↑1.8
2/1 04:40	101.9	↑1.8
2/1 04:50	103.7	↑1.8
2/1 05:00	105.5	↑1.8
2/1 05:10	107.3	↑1.8
2/1 05:20	109.2	↑1.9
2/1 05:30	111.0	↑1.8
2/1 05:40	112.9	↑1.9
2/1 05:50	114.7	↑1.8
2/1 06:00	116.5	↑1.8
2/1 06:10	118.2	↑1.7
2/1 06:20	119.8	↑1.6
2/1 06:30	121.4	↑1.6
2/1 06:40	122.8	↑1.4
2/1 06:50	124.1	↑1.3
2/1 07:00	125.3	↑1.2
2/1 07:10	126.3	↑1.0
2/1 07:20	127.1	↑0.8
2/1 07:30	127.7	↑0.6
2/1 07:40	128.1	↑0.4
2/1 07:50	128.3	↑0.2	満潮
2/1 08:00	128.3	0
2/1 08:10	128.2	↓-0.1
2/1 08:20	127.8	↓-0.4
2/1 08:30	127.2	↓-0.6
2/1 08:40	126.5	↓-0.7
2/1 08:50	125.5	↓-1.0
2/1 09:00	124.5	↓-1.0
2/1 09:10	123.3	↓-1.2
2/1 09:20	122.0	↓-1.3
2/1 09:30	120.5	↓-1.5
2/1 09:40	119.0	↓-1.5
2/1 09:50	117.3	↓-1.7
2/1 10:00	115.6	↓-1.7
2/1 10:10	113.8	↓-1.8
2/1 10:20	111.9	↓-1.9
2/1 10:30	110.0	↓-1.9
2/1 10:40	108.0	↓-2.0
2/1 10:50	105.9	↓-2.1
2/1 11:00	103.8	↓-2.1
2/1 11:10	101.6	↓-2.2
2/1 11:20	99.3	↓-2.3
2/1 11:30	97.0	↓-2.3
2/1 11:40	94.7	↓-2.3
2/1 11:50	92.3	↓-2.4
2/1 12:00	89.8	↓-2.5	最大潮位差
2/1 12:10	87.4	↓-2.4
2/1 12:20	84.9	↓-2.5	最大潮位差
2/1 12:30	82.5	↓-2.4
2/1 12:40	80.0	↓-2.5	最大潮位差
2/1 12:50	77.6	↓-2.4
2/1 13:00	75.2	↓-2.4
2/1 13:10	72.9	↓-2.3
2/1 13:20	70.7	↓-2.2
2/1 13:30	68.5	↓-2.2
2/1 13:40	66.5	↓-2.0
2/1 13:50	64.5	↓-2.0
2/1 14:00	62.7	↓-1.8
2/1 14:10	61.0	↓-1.7
2/1 14:20	59.4	↓-1.6
2/1 14:30	57.9	↓-1.5
2/1 14:40	56.6	↓-1.3
2/1 14:50	55.4	↓-1.2
2/1 15:00	54.4	↓-1.0
2/1 15:10	53.4	↓-1.0
2/1 15:20	52.6	↓-0.8
2/1 15:30	52.0	↓-0.6
2/1 15:40	51.4	↓-0.6
2/1 15:50	51.0	↓-0.4
2/1 16:00	50.6	↓-0.4
2/1 16:10	50.4	↓-0.2
2/1 16:20	50.4	0	干潮
2/1 16:30	50.4	0
2/1 16:40	50.6	↑0.2
2/1 16:50	50.9	↑0.3
2/1 17:00	51.3	↑0.4
2/1 17:10	51.9	↑0.6
2/1 17:20	52.6	↑0.7
2/1 17:30	53.4	↑0.8
2/1 17:40	54.3	↑0.9
2/1 17:50	55.3	↑1.0
2/1 18:00	56.5	↑1.2
2/1 18:10	57.7	↑1.2
2/1 18:20	59.1	↑1.4
2/1 18:30	60.5	↑1.4
2/1 18:40	62.0	↑1.5
2/1 18:50	63.5	↑1.5
2/1 19:00	65.0	↑1.5
2/1 19:10	66.5	↑1.5
2/1 19:20	68.1	↑1.6
2/1 19:30	69.6	↑1.5
2/1 19:40	71.0	↑1.4
2/1 19:50	72.4	↑1.4
2/1 20:00	73.8	↑1.4
2/1 20:10	75.1	↑1.3
2/1 20:20	76.3	↑1.2
2/1 20:30	77.5	↑1.2
2/1 20:40	78.5	↑1.0
2/1 20:50	79.5	↑1.0
2/1 21:00	80.4	↑0.9
2/1 21:10	81.3	↑0.9
2/1 21:20	82.1	↑0.8
2/1 21:30	82.8	↑0.7
2/1 21:40	83.4	↑0.6
2/1 21:50	84.1	↑0.7
2/1 22:00	84.6	↑0.5
2/1 22:10	85.2	↑0.6
2/1 22:20	85.6	↑0.4
2/1 22:30	86.1	↑0.5
2/1 22:40	86.5	↑0.4
2/1 22:50	86.9	↑0.4
2/1 23:00	87.2	↑0.3
2/1 23:10	87.5	↑0.3
2/1 23:20	87.8	↑0.3
2/1 23:30	88.0	↑0.2
2/1 23:40	88.2	↑0.2
2/1 23:50	88.4	↑0.2