09 (金)	01:09	06:12	11:12	18:28
	103cm	84cm	101cm	48cm
長潮 出 05:04 入 18:09 出 02:26 入 13:00

苫小牧（北海道）2010年04月09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
4/9 00:00	100.0	↑0.9
4/9 00:10	100.7	↑0.7
4/9 00:20	101.4	↑0.7
4/9 00:30	101.9	↑0.5
4/9 00:40	102.3	↑0.4
4/9 00:50	102.6	↑0.3
4/9 01:00	102.8	↑0.2	満潮
4/9 01:10	102.8	0
4/9 01:20	102.7	↓-0.1
4/9 01:30	102.5	↓-0.2
4/9 01:40	102.2	↓-0.3
4/9 01:50	101.8	↓-0.4
4/9 02:00	101.3	↓-0.5
4/9 02:10	100.7	↓-0.6
4/9 02:20	100.0	↓-0.7
4/9 02:30	99.3	↓-0.7
4/9 02:40	98.5	↓-0.8
4/9 02:50	97.6	↓-0.9
4/9 03:00	96.7	↓-0.9
4/9 03:10	95.8	↓-0.9
4/9 03:20	94.8	↓-1.0
4/9 03:30	93.8	↓-1.0
4/9 03:40	92.9	↓-0.9
4/9 03:50	91.9	↓-1.0
4/9 04:00	90.9	↓-1.0
4/9 04:10	90.0	↓-0.9
4/9 04:20	89.1	↓-0.9
4/9 04:30	88.2	↓-0.9
4/9 04:40	87.4	↓-0.8
4/9 04:50	86.6	↓-0.8
4/9 05:00	85.9	↓-0.7
4/9 05:10	85.3	↓-0.6
4/9 05:20	84.7	↓-0.6
4/9 05:30	84.3	↓-0.4
4/9 05:40	83.9	↓-0.4
4/9 05:50	83.7	↓-0.2
4/9 06:00	83.5	↓-0.2
4/9 06:10	83.5	0	干潮
4/9 06:20	83.5	0
4/9 06:30	83.6	↑0.1
4/9 06:40	83.9	↑0.3
4/9 06:50	84.2	↑0.3
4/9 07:00	84.7	↑0.5
4/9 07:10	85.2	↑0.5
4/9 07:20	85.8	↑0.6
4/9 07:30	86.4	↑0.6
4/9 07:40	87.2	↑0.8
4/9 07:50	87.9	↑0.7
4/9 08:00	88.8	↑0.9
4/9 08:10	89.6	↑0.8
4/9 08:20	90.5	↑0.9
4/9 08:30	91.4	↑0.9
4/9 08:40	92.2	↑0.8
4/9 08:50	93.1	↑0.9
4/9 09:00	94.0	↑0.9
4/9 09:10	94.8	↑0.8
4/9 09:20	95.6	↑0.8
4/9 09:30	96.4	↑0.8
4/9 09:40	97.1	↑0.7
4/9 09:50	97.8	↑0.7
4/9 10:00	98.4	↑0.6
4/9 10:10	99.0	↑0.6
4/9 10:20	99.4	↑0.4
4/9 10:30	99.8	↑0.4
4/9 10:40	100.2	↑0.4
4/9 10:50	100.4	↑0.2
4/9 11:00	100.6	↑0.2
4/9 11:10	100.6	0	満潮
4/9 11:20	100.6	0
4/9 11:30	100.5	↓-0.1
4/9 11:40	100.2	↓-0.3
4/9 11:50	99.9	↓-0.3
4/9 12:00	99.4	↓-0.5
4/9 12:10	98.9	↓-0.5
4/9 12:20	98.2	↓-0.7
4/9 12:30	97.4	↓-0.8
4/9 12:40	96.6	↓-0.8
4/9 12:50	95.6	↓-1.0
4/9 13:00	94.5	↓-1.1
4/9 13:10	93.3	↓-1.2
4/9 13:20	92.0	↓-1.3
4/9 13:30	90.6	↓-1.4
4/9 13:40	89.1	↓-1.5
4/9 13:50	87.5	↓-1.6
4/9 14:00	85.9	↓-1.6
4/9 14:10	84.2	↓-1.7
4/9 14:20	82.4	↓-1.8
4/9 14:30	80.5	↓-1.9
4/9 14:40	78.6	↓-1.9
4/9 14:50	76.7	↓-1.9
4/9 15:00	74.7	↓-2.0
4/9 15:10	72.7	↓-2.0
4/9 15:20	70.8	↓-1.9
4/9 15:30	68.8	↓-2.0
4/9 15:40	66.8	↓-2.0
4/9 15:50	64.9	↓-1.9
4/9 16:00	63.0	↓-1.9
4/9 16:10	61.2	↓-1.8
4/9 16:20	59.4	↓-1.8
4/9 16:30	57.8	↓-1.6
4/9 16:40	56.2	↓-1.6
4/9 16:50	54.7	↓-1.5
4/9 17:00	53.4	↓-1.3
4/9 17:10	52.1	↓-1.3
4/9 17:20	51.0	↓-1.1
4/9 17:30	50.1	↓-0.9
4/9 17:40	49.2	↓-0.9
4/9 17:50	48.6	↓-0.6
4/9 18:00	48.1	↓-0.5
4/9 18:10	47.7	↓-0.4
4/9 18:20	47.5	↓-0.2	干潮
4/9 18:30	47.5	0
4/9 18:40	47.6	↑0.1
4/9 18:50	47.9	↑0.3
4/9 19:00	48.4	↑0.5
4/9 19:10	49.0	↑0.6
4/9 19:20	49.8	↑0.8
4/9 19:30	50.7	↑0.9
4/9 19:40	51.8	↑1.1
4/9 19:50	53.0	↑1.2
4/9 20:00	54.3	↑1.3
4/9 20:10	55.8	↑1.5
4/9 20:20	57.4	↑1.6
4/9 20:30	59.1	↑1.7
4/9 20:40	60.9	↑1.8
4/9 20:50	62.8	↑1.9
4/9 21:00	64.8	↑2.0
4/9 21:10	66.8	↑2.0
4/9 21:20	69.0	↑2.2
4/9 21:30	71.1	↑2.1
4/9 21:40	73.3	↑2.2
4/9 21:50	75.6	↑2.3	最大潮位差
4/9 22:00	77.8	↑2.2
4/9 22:10	80.1	↑2.3	最大潮位差
4/9 22:20	82.3	↑2.2
4/9 22:30	84.5	↑2.2
4/9 22:40	86.6	↑2.1
4/9 22:50	88.7	↑2.1
4/9 23:00	90.8	↑2.1
4/9 23:10	92.7	↑1.9
4/9 23:20	94.6	↑1.9
4/9 23:30	96.4	↑1.8
4/9 23:40	98.1	↑1.7
4/9 23:50	99.6	↑1.5