1 (水)	10:40	04:15	-	18:07
	123cm	68cm	-	47cm
若潮 出 06:43 入 16:03 出 01:20 入 12:47

苫小牧（北海道）2010年12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
12/1 00:00	91.5	↓-0.7
12/1 00:10	90.7	↓-0.8
12/1 00:20	89.9	↓-0.8
12/1 00:30	88.9	↓-1.0
12/1 00:40	87.8	↓-1.1
12/1 00:50	86.7	↓-1.1
12/1 01:00	85.5	↓-1.2
12/1 01:10	84.3	↓-1.2
12/1 01:20	83.0	↓-1.3
12/1 01:30	81.7	↓-1.3
12/1 01:40	80.3	↓-1.4
12/1 01:50	79.0	↓-1.3
12/1 02:00	77.7	↓-1.3
12/1 02:10	76.4	↓-1.3
12/1 02:20	75.1	↓-1.3
12/1 02:30	73.9	↓-1.2
12/1 02:40	72.8	↓-1.1
12/1 02:50	71.7	↓-1.1
12/1 03:00	70.7	↓-1.0
12/1 03:10	69.8	↓-0.9
12/1 03:20	69.1	↓-0.7
12/1 03:30	68.4	↓-0.7
12/1 03:40	67.9	↓-0.5
12/1 03:50	67.5	↓-0.4
12/1 04:00	67.2	↓-0.3
12/1 04:10	67.1	↓-0.1	干潮
12/1 04:20	67.1	0
12/1 04:30	67.3	↑0.2
12/1 04:40	67.6	↑0.3
12/1 04:50	68.1	↑0.5
12/1 05:00	68.7	↑0.6
12/1 05:10	69.5	↑0.8
12/1 05:20	70.5	↑1.0
12/1 05:30	71.6	↑1.1
12/1 05:40	72.9	↑1.3
12/1 05:50	74.4	↑1.5
12/1 06:00	76.0	↑1.6
12/1 06:10	77.7	↑1.7
12/1 06:20	79.5	↑1.8
12/1 06:30	81.5	↑2.0
12/1 06:40	83.6	↑2.1
12/1 06:50	85.8	↑2.2
12/1 07:00	88.0	↑2.2
12/1 07:10	90.3	↑2.3
12/1 07:20	92.6	↑2.3
12/1 07:30	95.0	↑2.4
12/1 07:40	97.3	↑2.3
12/1 07:50	99.6	↑2.3
12/1 08:00	101.9	↑2.3
12/1 08:10	104.1	↑2.2
12/1 08:20	106.3	↑2.2
12/1 08:30	108.4	↑2.1
12/1 08:40	110.3	↑1.9
12/1 08:50	112.2	↑1.9
12/1 09:00	113.9	↑1.7
12/1 09:10	115.4	↑1.5
12/1 09:20	116.9	↑1.5
12/1 09:30	118.1	↑1.2
12/1 09:40	119.3	↑1.2
12/1 09:50	120.2	↑0.9
12/1 10:00	121.0	↑0.8
12/1 10:10	121.6	↑0.6
12/1 10:20	122.0	↑0.4
12/1 10:30	122.3	↑0.3	満潮
12/1 10:40	122.3	0	満潮
12/1 10:50	122.2	↓-0.1
12/1 11:00	122.0	↓-0.2
12/1 11:10	121.5	↓-0.5
12/1 11:20	120.9	↓-0.6
12/1 11:30	120.0	↓-0.9
12/1 11:40	119.1	↓-0.9
12/1 11:50	117.9	↓-1.2
12/1 12:00	116.6	↓-1.3
12/1 12:10	115.1	↓-1.5
12/1 12:20	113.5	↓-1.6
12/1 12:30	111.7	↓-1.8
12/1 12:40	109.8	↓-1.9
12/1 12:50	107.8	↓-2.0
12/1 13:00	105.6	↓-2.2
12/1 13:10	103.4	↓-2.2
12/1 13:20	101.0	↓-2.4
12/1 13:30	98.5	↓-2.5
12/1 13:40	96.0	↓-2.5
12/1 13:50	93.4	↓-2.6
12/1 14:00	90.8	↓-2.6
12/1 14:10	88.1	↓-2.7	最大潮位差
12/1 14:20	85.4	↓-2.7	最大潮位差
12/1 14:30	82.7	↓-2.7	最大潮位差
12/1 14:40	80.0	↓-2.7	最大潮位差
12/1 14:50	77.3	↓-2.7	最大潮位差
12/1 15:00	74.7	↓-2.6
12/1 15:10	72.1	↓-2.6
12/1 15:20	69.5	↓-2.6
12/1 15:30	67.1	↓-2.4
12/1 15:40	64.7	↓-2.4
12/1 15:50	62.4	↓-2.3
12/1 16:00	60.3	↓-2.1
12/1 16:10	58.2	↓-2.1
12/1 16:20	56.3	↓-1.9
12/1 16:30	54.5	↓-1.8
12/1 16:40	52.9	↓-1.6
12/1 16:50	51.4	↓-1.5
12/1 17:00	50.1	↓-1.3
12/1 17:10	49.0	↓-1.1
12/1 17:20	48.1	↓-0.9
12/1 17:30	47.3	↓-0.8
12/1 17:40	46.7	↓-0.6
12/1 17:50	46.3	↓-0.4
12/1 18:00	46.1	↓-0.2	干潮
12/1 18:10	46.1	0
12/1 18:20	46.3	↑0.2
12/1 18:30	46.6	↑0.3
12/1 18:40	47.2	↑0.6
12/1 18:50	47.9	↑0.7
12/1 19:00	48.8	↑0.9
12/1 19:10	49.8	↑1.0
12/1 19:20	51.0	↑1.2
12/1 19:30	52.3	↑1.3
12/1 19:40	53.8	↑1.5
12/1 19:50	55.3	↑1.5
12/1 20:00	57.0	↑1.7
12/1 20:10	58.8	↑1.8
12/1 20:20	60.7	↑1.9
12/1 20:30	62.6	↑1.9
12/1 20:40	64.6	↑2.0
12/1 20:50	66.7	↑2.1
12/1 21:00	68.8	↑2.1
12/1 21:10	70.9	↑2.1
12/1 21:20	73.0	↑2.1
12/1 21:30	75.1	↑2.1
12/1 21:40	77.2	↑2.1
12/1 21:50	79.2	↑2.0
12/1 22:00	81.2	↑2.0
12/1 22:10	83.2	↑2.0
12/1 22:20	85.1	↑1.9
12/1 22:30	86.9	↑1.8
12/1 22:40	88.6	↑1.7
12/1 22:50	90.3	↑1.7
12/1 23:00	91.8	↑1.5
12/1 23:10	93.2	↑1.4
12/1 23:20	94.5	↑1.3
12/1 23:30	95.7	↑1.2
12/1 23:40	96.7	↑1.0
12/1 23:50	97.6	↑0.9